| Artists |
Jay Leno
as Himself - Host / 4,617 episodes, 1992-2014
Kevin Eubanks
as Himself - Musical Director / 3,220 episodes, 1992-2013
Edd Hall
as Himself - Announcer / 2,692 episodes, 1992-2009
John Melendez
as Himself - Announcer / 1,167 episodes, 2004-2014
Wally Wingert
as Himself - Announcer / 834 episodes, 2010-2014
Rickey Minor
as 770 episodes, 2010-2014
Robert Covarrubias
as Saddam Hussein / 101 episodes, 1993-2013
Adam Smith
as Himself - Audience Liaison / 75 episodes, 2011-2014
Nina Bergman
as 64 episodes, 2007
Ross Mathews
as Himself / 62 episodes, 2006-2013
Terry Bradshaw
as Himself / 54 episodes, 1993-2014
Jim Norton
as Himself - 'Shoulda' / 50 episodes, 2004-2014
Bill Maher
as Himself / 48 episodes, 1993-2014
Mike Kimmel
as Various Characters / 45 episodes, 1998-2009
Wanda Sykes
as 42 episodes, 2001-2014
Howie Mandel
as Himself / 41 episodes, 1994-2014
Brandon Molale
as Actor / 36 episodes, 2000-2008
Henry LeBlanc
as Unknown Character / 35 episodes, 2008-2014
David Spade
as Himself / 34 episodes, 1994-2013
Dorian Holley
as Himself - The Tonight Show Band: Vocalist / 33 episodes, 2010-2014
Rove McManus
as Himself - 'Meal or No Meal' Judge / 32 episodes, 2007-2013
Lyle Lovett
as Himself / 32 episodes, 1992-2014
Pamela Anderson
as Herself / 32 episodes, 1994-2010
Kira Soltanovich
as Herself - Voice of Photo Booth / 32 episodes, 2005-2014
Dana Carvey
as Himself - Guest / 31 episodes, 1992-2014
Ellen DeGeneres
as Herself / 32 episodes, 1993-2013
Tim Allen
as Himself - Guest / 30 episodes, 1993-2014
Dwight Yoakam
as Himself / 30 episodes, 1993-2014
Arsenio Hall
as Himself / 30 episodes, 1996-2014
Scott 'Carrot Top' Thompson
as Himself / 30 episodes, 1993-2014
Jim Wise
as Himself - Staff Writer / 29 episodes, 2010-2014
Jonathan Aube
as 28 episodes, 1997-2005
Trevor Moore
as Himself - Correspondent: Testing New Products / 27 episodes, 2010-2014
Arnold Schwarzenegger
as 32 episodes, 1993-2013
Robin Williams
as 27 episodes, 1992-2013
Chris Matthews
as Himself / 28 episodes, 2000-2013
Heidi Klum
as Herself / 26 episodes, 1998-2014
Dennis Rodman
as 26 episodes, 1994-2013
John Travolta
as Himself - Guest / 25 episodes, 1995-2013
Jennifer Love Hewitt
as Herself / 25 episodes, 1996-2011
Chelsea Handler
as Herself / 24 episodes, 2004-2014
Jamie Lee Curtis
as Herself - Guest / 24 episodes, 1993-2012
Samuel L. Jackson
as 24 episodes, 1994-2010
Tom Arnold
as Himself / 24 episodes, 1993-2007
Roger Ebert
as Himself / 24 episodes, 1993-2006
Richard Simmons
as Himself / 24 episodes, 1993-2000
Adam Carolla
as Himself / 23 episodes, 2001-2013
Larry the Cable Guy
as Himself / 23 episodes, 2005-2014
Charles Barkley
as Himself / 27 episodes, 1994-2014
Ben Affleck
as Himself / 23 episodes, 1997-2013
Kevin Bacon
as 23 episodes, 1994-2014
Jarod Miller
as Himself / 23 episodes, 2001-2013
Garth Brooks
as Himself / 23 episodes, 1992-2014
Richard Roeper
as Himself / 23 episodes, 2001-2013
Jamie Foxx
as Himself - Guest / 23 episodes, 1997-2013
Chris Isaak
as Himself / 22 episodes, 1993-2014
Rob Schneider
as Himself / 22 episodes, 1993-2012
D.L. Hughley
as Himself / 22 episodes, 1998-2013
Brian Palermo
as Various Characters / 22 episodes, 1998-2013
Magic Johnson
as Himself / 21 episodes, 1994-2014
Matt LeBlanc
as 21 episodes, 1995-2014
Julia Louis-Dreyfus
as 21 episodes, 1992-2013
Martin Short
as 21 episodes, 1992-2013
Paul Reiser
as Himself - Guest / 21 episodes, 1992-2011
Vince Gill
as Himself / 21 episodes, 1992-2014
Timothy Stack
as Himself / 21 episodes, 2007-2014
Simon Cowell
as Himself / 20 episodes, 2002-2013
Sheryl Crow
as Herself / 20 episodes, 1994-2014
Sandra Bullock
as 20 episodes, 1994-2014
Billy Crystal
as 20 episodes, 1992-2014
Cameron Diaz
as 20 episodes, 1994-2012
Kathleen Madigan
as Herself / 20 episodes, 1993-2014
Tom Green
as Himself / 20 episodes, 2000-2012
James Woods
as 20 episodes, 1992-2007
Drew Carey
as Himself / 20 episodes, 1993-2007
Teri Hatcher
as 20 episodes, 1995-2007
Rodney Dangerfield
as 21 episodes, 1995-2009
Jay Mohr
as Himself / 19 episodes, 1998-2013
Adam Sandler
as Himself / 19 episodes, 1996-2014
Charlie Sheen
as 21 episodes, 1993-2014
Jennifer Lopez
as 20 episodes, 1997-2014
Russell Crowe
as 20 episodes, 1997-2013
John McCain
as Himself / 24 episodes, 1999-2014
Halle Berry
as 19 episodes, 1993-2013
Kelsey Grammer
as 19 episodes, 1992-2012
Don Rickles
as Himself / 19 episodes, 1994-2011
Jewel Kilcher
as Herself - Musical Guest / 19 episodes, 1995-2013
Phil McGraw
as Himself / 19 episodes, 2002-2009
Dave Salmoni
as Himself / 18 episodes, 1993-2014
William Shatner
as Himself / 18 episodes, 1994-2012
Matthew McConaughey
as 20 episodes, 1998-2014
Bill Cosby
as 18 episodes, 1992-2013
Bob Costas
as Himself / 20 episodes, 1992-2014
LeAnn Rimes
as Herself - Musical Guest / 18 episodes, 1996-2013
Blue Man Group
as Themselves / 18 episodes, 1992-2007
Oscar De La Hoya
as 18 episodes, 1992-2007
George Clooney
as 18 episodes, 1994-2007
Emeril Lagasse
as 18 episodes, 1996-2008
Betty White
as 18 episodes, 2007-2014
Christina Applegate
as 17 episodes, 1998-2013
Alexandra Wentworth
as Herself / 17 episodes, 1994-2014
Steve Carell
as 17 episodes, 2005-2014
Kevin Smith
as 17 episodes, 2001-2014
Denzel Washington
as 17 episodes, 1993-2012
Cirque du Soleil
as Themselves / 17 episodes, 1993-2013
Goo Goo Dolls
as Themselves - Musical Guest / 17 episodes, 1996-2013
Jeff Foxworthy
as Himself / 17 episodes, 1993-2013
Brooke Shields
as 17 episodes, 1994-2010
Snoop Dogg
as Himself / 20 episodes, 2001-2013
Steve Irwin
as 18 episodes, 1998-2006
Jack Black
as Himself / 17 episodes, 2003-2014
Bill O'Reilly
as Himself / 17 episodes, 2001-2013
Bonnie Raitt
as Herself / 16 episodes, 1992-2014
Jennifer Aniston
as 16 episodes, 1994-2012
David Duchovny
as Himself / 16 episodes, 1995-2013
Sarah McLachlan
as Herself - Musical Guest / 17 episodes, 1994-2014
k.d. lang
as Herself / 16 episodes, 1992-2011
Nicolas Cage
as 16 episodes, 1992-2010
Céline Dion
as Herself / 16 episodes, 1992-2008
Dolly Parton
as Herself / 16 episodes, 1993-2011
Tori Amos
as Herself / 16 episodes, 1993-2009
Heather Locklear
as 16 episodes, 1993-2008
Hugh Jackman
as Himself - Guest / 15 episodes, 2000-2013
Robert Downey Jr.
as 15 episodes, 1993-2013
Kiefer Sutherland
as 16 episodes, 1993-2012
Michael Douglas
as 15 episodes, 1993-2013
Sylvester Stallone
as Himself - Guest / 16 episodes, 1993-2013
Lisa Kudrow
as 15 episodes, 1995-2012
Charlize Theron
as 15 episodes, 1996-2012
Barry Manilow
as Himself - Guest / 15 episodes, 1992-2011
Roseanne Barr
as 15 episodes, 1993-2011
Kevin Nealon
as Himself / 15 episodes, 1992-2013
Paula Poundstone
as Herself / 15 episodes, 1992-1997
Cuba Gooding Jr.
as 15 episodes, 1993-2009
Fran Drescher
as 15 episodes, 1994-2011
Noah Wyle
as 15 episodes, 1994-2005
Mikey Day
as Himself - Correspondent / 14 episodes, 2010-2013
Kirstie Alley
as 16 episodes, 1992-2013
Jimmy Fallon
as Himself / 14 episodes, 2002-2014
Dwayne Johnson
as 14 episodes, 2000-2013
Matt Damon
as 14 episodes, 1997-2014
Martha Stewart
as 14 episodes, 1997-2014
Debra Messing
as 14 episodes, 1998-2012
Harrison Ford
as 14 episodes, 1992-2013
Jules Sylvester
as 14 episodes, 1998-2010
Melissa Etheridge
as Herself - Guest / 14 episodes, 1992-2010
Aaron Neville
as Himself / 14 episodes, 1993-2013
Alison Krauss
as Herself / 14 episodes, 1995-2011
William H. Macy
as 14 episodes, 1997-2011
Tom Hanks
as 15 episodes, 1992-2013
Willie Nelson
as Himself / 14 episodes, 1993-2008
James DeAngelo
as Charles Manson / 14 episodes, 1993-2005
Alyssa Milano
as 15 episodes, 1996-2012
Rebecca Romijn
as 14 episodes, 1997-2007
Cynthia Rube
as Mom / 14 episodes, 2008-2013
Whitney Cummings
as Herself / 13 episodes, 2010-2014
Lauren Graham
as 13 episodes, 2001-2013
Christina Aguilera
as Herself - Guest / 14 episodes, 1999-2013
Randy Jackson
as 13 episodes, 2003-2013
Mark Wahlberg
as 13 episodes, 1993-2014
Ben Harper
as Himself / 13 episodes, 2000-2013
Queen Latifah
as 13 episodes, 1999-2012
Thomas Haden Church
as 13 episodes, 1994-2014
Ryan Seacrest
as 15 episodes, 2002-2013
Abigail Breslin
as Herself - Guest / 13 episodes, 2004-2013
Jerry Seinfeld
as 14 episodes, 1992-2014
Dane Cook
as Himself / 13 episodes, 2001-2013
Drew Barrymore
as 13 episodes, 1994-2013
Matthew Perry
as Himself / 14 episodes, 1995-2013
Barry Humphries
as Himself / 14 episodes, 1992-2011
Michael Bolton
as Himself - Guest / 14 episodes, 1992-2013
Brian Williams
as 17 episodes, 1995-2011
Jennifer Garner
as 13 episodes, 2001-2012
George Foreman
as 13 episodes, 1992-2010
Norm MacDonald
as Himself / 13 episodes, 1992-2008
George Carlin
as 13 episodes, 1992-2006
Elton John
as Himself - Guest / 13 episodes, 1993-2012
George Wallace
as Himself / 13 episodes, 1993-2009
Mike Myers
as Himself / 13 episodes, 1993-2008
Trisha Yearwood
as Herself / 13 episodes, 1993-2005
Kathy Ireland
as 13 episodes, 1994-1999
Billy Bob Thornton
as 13 episodes, 1997-2008
Will Ferrell
as 13 episodes, 1998-2008
Cedric the Entertainer
as Himself / 13 episodes, 2001-2008
Kristin Chenoweth
as Herself - Guest / 12 episodes, 2006-2014
Kathy Griffin
as Herself / 12 episodes, 2003-2013
Lisa Lampanelli
as Herself / 12 episodes, 2006-2012
Katie Couric
as Herself / 13 episodes, 1992-2012
Gerard Butler
as 12 episodes, 2005-2013
Train
as 12 episodes, 1998-2013
Tom Cruise
as 14 episodes, 2000-2013
Colin Farrell
as 12 episodes, 2002-2013
Hugh Laurie
as 12 episodes, 2005-2012
Seal
as Himself - Musical Guest / 12 episodes, 1994-2012
Dakota Fanning
as 12 episodes, 2002-2010
Vince Vaughn
as 12 episodes, 1996-2013
Nelly
as Himself / 12 episodes, 2000-2013
Quentin Tarantino
as 12 episodes, 1992-2013
Catherine Zeta-Jones
as Herself / 12 episodes, 1998-2013
David Arquette
as Himself / 12 episodes, 1998-2011
Penélope Cruz
as 12 episodes, 2000-2012
Rod Stewart
as Himself / 12 episodes, 1993-2013
Ben Stiller
as Himself / 13 episodes, 1992-2012
Tom Selleck
as 12 episodes, 1992-2007
Courteney Cox
as 12 episodes, 1994-2013
Whoopi Goldberg
as 12 episodes, 1994-2013
Salma Hayek
as Herself - Guest / 12 episodes, 1996-2013
Reese Witherspoon
as 13 episodes, 1998-2013
Jessica Alba
as Herself - Guest / 12 episodes, 2000-2011
Patti LaBelle
as Herself - Guest / 12 episodes, 1992-2013
Jean-Claude Van Damme
as Himself / 13 episodes, 1992-2012
Conan O'Brien
as 12 episodes, 1993-2009
Rosie Perez
as 12 episodes, 1993-2013
Enrique Iglesias
as 12 episodes, 1997-2010
Kurt Russell
as 12 episodes, 1992-2007
Clint Black
as 12 episodes, 1992-2005
Cindy Crawford
as Herself / 12 episodes, 1992-2001
Phil Hartman
as 12 episodes, 1992-1997
Jimmy Carter
as 13 episodes, 1993-2013
James Carville
as 13 episodes, 1993-2010
Sinbad
as Himself / 12 episodes, 1993-2005
David Hasselhoff
as Himself / 12 episodes, 1994-2012
Dennis Franz
as 12 episodes, 1994-2005
John Lizzi
as Attorney Robert Shapiro / 12 episodes, 1995
Bill Paxton
as Himself - Guest / 12 episodes, 1996-2005
Sean Michael Arthur
as ATM Machine / 12 episodes, 2006-2014
Tomm Voss
as 12 episodes, 2006-2011
Kim Kardashian West
as Herself / 15 episodes, 2010-2014
Meghan McCain
as Herself / 11 episodes, 2008-2014
Meredith Vieira
as Herself / 12 episodes, 2003-2013
Nicole Polizzi
as Herself / 12 episodes, 2010-2013
Zachary Levi
as Himself / 11 episodes, 2008-2013
Gavin DeGraw
as Himself - Musical Guest / 11 episodes, 2004-2013
Justin Timberlake
as Himself - Guest / 11 episodes, 2002-2013
Russell Brand
as 11 episodes, 2008-2013
Owen Wilson
as 11 episodes, 1996-2013
Joy Behar
as Herself / 12 episodes, 2003-2014
Kenny Chesney
as Himself / 11 episodes, 2000-2013
Dustin Hoffman
as 12 episodes, 1992-2013
Denis Leary
as 11 episodes, 1996-2012
Tom Jones
as Himself - Guest / 11 episodes, 1993-2013
Avril Lavigne
as Herself - Musical Guest / 11 episodes, 2002-2013
Toby Keith
as Himself - Musical Guest / 11 episodes, 2003-2012
Jim Carrey
as 11 episodes, 1994-2011
Ron Howard
as 11 episodes, 1999-2013
Chris Rock
as Himself / 12 episodes, 1996-2012
Hilary Swank
as Herself / 11 episodes, 2000-2013
Dennis Quaid
as 11 episodes, 1993-2008
Kevin Costner
as 11 episodes, 1995-2012
Paula Abdul
as 11 episodes, 1995-2011
Michael Clarke Duncan
as Himself / 11 episodes, 1999-2012
Tony Bennett
as Himself / 11 episodes, 1992-2012
Gloria Estefan
as Herself / 11 episodes, 1992-2011
Alanis Morissette
as Herself - Guest / 11 episodes, 1998-2010
Mary J. Blige
as Herself - Guest / 12 episodes, 1992-2013
Marilu Henner
as 11 episodes, 1992-2008
John Larroquette
as 11 episodes, 1992-2008
Reba McEntire
as 11 episodes, 1992-2007
Tim Russert
as 11 episodes, 1992-2007
John Leguizamo
as 11 episodes, 1992-2005
Jason Alexander
as 11 episodes, 1992-2000
Greg Kinnear
as 11 episodes, 1993-2008
Al Green
as Himself / 11 episodes, 1994-2008
Tori Spelling
as Herself / 11 episodes, 1995-2011
Penn Jillette
as 11 episodes, 1995-2008
Damon Wayans
as 11 episodes, 1995-2006
John Mayer
as Himself - Musical Guest / 11 episodes, 2002-2009
Brian Herzlinger
as Himself / 11 episodes, 2004-2007
Michael Loprete
as Himself - Staff Writer / 11 episodes, 2012-2014
Kevin Hart
as Himself / 10 episodes, 2011-2014
Sherri Shepherd
as Herself / 11 episodes, 2007-2014
Louis C.K.
as 10 episodes, 2001-2014
Tyler Perry
as Himself / 10 episodes, 2006-2014
Kristen Bell
as Herself / 10 episodes, 2005-2013
Judd Apatow
as Himself / 10 episodes, 2007-2013
Jenna Fischer
as 10 episodes, 2006-2013
Aaron Eckhart
as 10 episodes, 2000-2014
Carson Daly
as Himself / 10 episodes, 1999-2013
Robert Randolph
as Himself - Musical Guest / 10 episodes, 2003-2013
Keith Urban
as Himself / 10 episodes, 2001-2013
Matt Lauer
as Himself / 15 episodes, 1994-2013
Julianne Moore
as 10 episodes, 1997-2013
Jessica Simpson
as Herself / 12 episodes, 2000-2013
Mark Harmon
as Himself / 10 episodes, 1992-2014
Garry Shandling
as 11 episodes, 1992-2012
Rob Lowe
as 10 episodes, 1993-2011
Ashton Kutcher
as 10 episodes, 2000-2013
Pierce Brosnan
as 10 episodes, 1993-2010
Kelly Clarkson
as Herself - Guest / 11 episodes, 2002-2013
Lionel Richie
as Himself - Musical Guest / 11 episodes, 1996-2013
Bob Newhart
as 10 episodes, 1995-2009
Rene Russo
as 10 episodes, 1992-2011
Richard Gere
as 10 episodes, 1993-2012
Tim McGraw
as 10 episodes, 1995-2013
Gwyneth Paltrow
as 10 episodes, 1996-2013
Usher Raymond
as Himself / 10 episodes, 1998-2013
Sean 'Diddy' Combs
as Himself / 10 episodes, 1999-2011
Marc Anthony
as Himself - Guest / 11 episodes, 1999-2011
Collective Soul
as Themselves - Musical Guest / 10 episodes, 1995-2010
Nelly Furtado
as Herself - Guest / 10 episodes, 2000-2012
Brandy Norwood
as Herself / 11 episodes, 1994-2012
Kenny G
as Himself - Guest / 10 episodes, 1993-2005
Chris O'Donnell
as 10 episodes, 1993-2005
Geraldo Rivera
as 12 episodes, 1994-2013
Jennifer Tilly
as 10 episodes, 1994-2005
David Hyde Pierce
as 10 episodes, 1994-2002
Courtney Thorne-Smith
as 10 episodes, 1994-2001
Tracey Ullman
as 10 episodes, 1996-2009
Shaquille O'Neal
as 13 episodes, 1997-2011
Christina Ricci
as 10 episodes, 1998-2009
Gisele Bündchen
as Herself / 11 episodes, 2001-2012
Steve Schirripa
as Himself - Correspondent / 10 episodes, 2002-2008
Annie Sertich
as Herself - Spokesperson Audition Director / 10 episodes, 2012-2014
Mike 'The Situation' Sorrentino
as Himself / 9 episodes, 2010-2012
Jane Lynch
as Herself / 10 episodes, 2010-2013
Blake Shelton
as Himself / 9 episodes, 2011-2014
Ziggy Marley
as Himself - Musical Guest / 9 episodes, 1999-2013
Zooey Deschanel
as Herself - Guest / 9 episodes, 2002-2013
Gordon Ramsay
as 9 episodes, 2005-2011
Miley Cyrus
as Herself / 9 episodes, 2008-2014
Diane Keaton
as 9 episodes, 1993-2013
Jeff Bridges
as 11 episodes, 1993-2011
Tom Papa
as 9 episodes, 2003-2011
Norah Jones
as Herself - Musical Guest / 9 episodes, 2002-2013
Jonny Lang
as Himself - Musical Guest / 9 episodes, 1998-2012
Ewan McGregor
as 9 episodes, 2001-2012
Sarah Silverman
as 9 episodes, 2002-2013
Marjorie Johnson
as Herself / 9 episodes, 2007-2009
Glenn Close
as 9 episodes, 1994-2012
Kate Hudson
as 9 episodes, 1999-2013
Jenna Elfman
as 9 episodes, 1997-2013
Sting
as Himself - Musical Guest / 10 episodes, 1993-2013
Buddy Guy
as Himself / 9 episodes, 1992-2013
Martin Lawrence
as 9 episodes, 1992-2005
Donald Trump
as 18 episodes, 1997-2013
Shia LaBeouf
as 9 episodes, 2003-2012
Bob Saget
as 9 episodes, 1993-2013
Steve Byrne
as Himself - 'Meal or No Meal' Judge / 9 episodes, 2007-2014
Neil Diamond
as Himself / 10 episodes, 1992-2011
Sarah Jessica Parker
as 9 episodes, 1992-2010
Michael Caine
as 9 episodes, 1992-2009
Larry Miller
as Himself / 9 episodes, 1992-2006
Burt Reynolds
as 9 episodes, 1992-2005
Richard Jeni
as Himself / 10 episodes, 1992-2007
Natalie Cole
as Herself - Guest / 9 episodes, 1993-2008
Keanu Reeves
as 9 episodes, 1993-2008
Richard Lewis
as 9 episodes, 1993-2001
Gilbert Gottfried
as Various Characters / 10 episodes, 1994-2011
Hugh Grant
as 9 episodes, 1994-2007
Martina McBride
as Herself / 9 episodes, 1994-2006
Minnie Driver
as 9 episodes, 1995-2008
Jenny McCarthy
as 9 episodes, 1995-2006
Patricia Arquette
as 9 episodes, 1996-2008
Teller
as 9 episodes, 1996-2008
Tyra Banks
as Herself / 10 episodes, 1996-2010
Jackie Chan
as 9 episodes, 1996-2004
Sarah Michelle Gellar
as 9 episodes, 1997-2002
Molly Shannon
as 9 episodes, 1999-2008
Darrell Hammond
as 9 episodes, 1999-2005
Fred Willard
as Himself / 9 episodes, 2000-2008
Michelle Branch
as Herself / 9 episodes, 2001-2006
Megan Mullally
as 9 episodes, 2001-2006
Michael Carbonaro
as Himself - Magic Clerk / 9 episodes, 2011-2014
Jordan Black
as Himself - 'Coulda' / 9 episodes, 2012-2013
David Gregory
as 9 episodes, 2008-2013
Elizabeth Banks
as 8 episodes, 2008-2012
Kristen Stewart
as 8 episodes, 2010-2012
Colbie Caillat
as Herself - Musical Guest / 8 episodes, 2007-2013
Richard Engel
as Himself / 8 episodes, 2006-2013
OK Go
as Themselves - Musical Guest / 8 episodes, 2002-2011
Plain White T's
as Themselves - Musical Guest / 8 episodes, 2007-2014
Grace Potter
as Herself - Musical Guest / 8 episodes, 2007-2013
Rainn Wilson
as 8 episodes, 2006-2012
Johnny Mathis
as Himself / 8 episodes, 1993-2013
Scarlett Johansson
as 8 episodes, 2004-2012
Carol Burnett
as 8 episodes, 1993-2014
Liam Neeson
as 8 episodes, 1994-2012
Rosario Dawson
as 8 episodes, 2001-2013
Kathie Lee Gifford
as Herself / 8 episodes, 1994-2013
Hanson
as Themselves - Musical Guest / 8 episodes, 1997-2013
Kate Winslet
as 8 episodes, 1998-2009
Cate Blanchett
as 8 episodes, 1999-2013
Gillian Anderson
as 8 episodes, 1996-2013
Vin Diesel
as 8 episodes, 2001-2013
Cyndi Lauper
as Herself - Guest / 8 episodes, 1993-2013
Lifehouse
as 8 episodes, 2001-2012
Shaggy
as Himself / 8 episodes, 2000-2012
Angelina Jolie
as 8 episodes, 1998-2004
Jodie Foster
as 8 episodes, 1993-2011
Sally Field
as 8 episodes, 1995-2012
Jimmy Smits
as 8 episodes, 1995-2010
Kim Delaney
as 8 episodes, 1996-2002
Kirsten Dunst
as 8 episodes, 1999-2012
Naomi Watts
as 8 episodes, 2002-2013
Nicole Richie
as 8 episodes, 2003-2012
Carl Reiner
as 8 episodes, 1993-2012
Lee Ann Womack
as Herself / 8 episodes, 2000-2009
Randy Travis
as Himself / 8 episodes, 1992-2011
Shelby Lynne
as Herself / 8 episodes, 1993-2010
Brett Butler
as Herself / 8 episodes, 1993-1996
Ludacris
as Himself / 8 episodes, 1994-2010
John Ondrasik
as Themselves / 8 episodes, 2001-2013
Geena Davis
as 8 episodes, 1992-2005
Amy Grant
as Herself / 8 episodes, 1992-2004
Steven Wright
as 8 episodes, 1992-2001
Elle Macpherson
as 8 episodes, 1992-1999
Jason Priestley
as Himself / 8 episodes, 1992-1997
Patrick Stewart
as 8 episodes, 1992-1997
Lily Tomlin
as 8 episodes, 1992-1996
Nicole Kidman
as 8 episodes, 1993-2013
Hulk Hogan
as 8 episodes, 1993-2008
PJ Harvey
as Herself / 8 episodes, 1993-2007
Michael Moore
as 8 episodes, 1993-2007
Rosie O'Donnell
as 8 episodes, 1993-2006
Jeff Goldblum
as 8 episodes, 1993-2003
Lara Flynn Boyle
as 8 episodes, 1993-2002
John Ritter
as 8 episodes, 1993-2002
Lea Thompson
as 8 episodes, 1993-1999
Michael J. Fox
as 8 episodes, 1993-1998
Emmylou Harris
as Herself - Musical Guest / 8 episodes, 1994-2007
Faith Hill
as Herself / 8 episodes, 1994-2005
Hootie & the Blowfish
as Themselves - Musical Guest / 8 episodes, 1994-2003
Oprah Winfrey
as 9 episodes, 1995-2014
Yasmine Bleeth
as 8 episodes, 1995-2000
Aimee Mann
as Herself / 8 episodes, 1996-2008
Foo Fighters
as 8 episodes, 1997-2006
Trey Parker
as Himself / 8 episodes, 1997-2004
David Pires
as Bob with the Flu / 8 episodes, 1998-2013
Mitch Fatel
as Himself / 8 episodes, 1998-2009
Calista Flockhart
as 8 episodes, 1998-2006
Harland Williams
as Himself / 8 episodes, 1998-2005
Selma Blair
as 8 episodes, 1999-2008
Al Gore
as 9 episodes, 2000-2013
Michael McElroy
as Timmy / 8 episodes, 2001-2005
Sharon Osbourne
as Herself / 8 episodes, 2002-2011
The Blind Boys of Alabama
as Themselves - Musical Guest / 8 episodes, 2002-2008
Christopher B. Duncan
as 8 episodes, 2008-2009
Candace Brown
as Herself - Survey Taker / 9 episodes, 2010-2014
Paula Deen
as 8 episodes, 2008-2013
Seth MacFarlane
as Himself / 7 episodes, 2010-2014
Bailee Madison
as Herself / 7 episodes, 2007-2013
Paul 'Pauly D' DelVecchio
as Himself / 9 episodes, 2010-2012
Jenni Farley
as Herself / 7 episodes, 2010-2013
Piers Morgan
as Himself / 7 episodes, 2006-2013
Emma Stone
as 7 episodes, 2008-2013
Taylor Swift
as 9 episodes, 2007-2013
Mark Cuban
as Himself / 8 episodes, 2001-2014
Natasha Leggero
as Herself / 7 episodes, 2005-2013
OneRepublic
as Themselves - Musical Guest / 7 episodes, 2008-2013
Josh Brolin
as 7 episodes, 1998-2012
Anne Hathaway
as 7 episodes, 2001-2013
Jonah Hill
as 7 episodes, 2007-2012
Josh Duhamel
as 7 episodes, 2006-2013
Ron Paul
as Himself / 9 episodes, 2007-2013
Leslie Mann
as 7 episodes, 1996-2014
Sara Bareilles
as Herself - Guest / 7 episodes, 2008-2014
Billy Ray Cyrus
as Himself / 7 episodes, 1993-2013
Albert Brooks
as 7 episodes, 1997-2012
Newt Gingrich
as 21 episodes, 1996-2013
Scott Weiland
as Himself / 7 episodes, 1996-2013
Los Lobos
as Themselves - Musical Guest / 7 episodes, 1992-2012
Joss Stone
as Herself / 7 episodes, 2004-2012
Anthony Hopkins
as 7 episodes, 1993-2013
Don Johnson
as 7 episodes, 1993-2012
Cher
as 7 episodes, 1996-2013
Chris Tucker
as Himself / 7 episodes, 1997-2013
Eva Mendes
as 7 episodes, 2003-2011
Jennifer Hudson
as 8 episodes, 2006-2013
Karolina Kurkova
as Herself / 7 episodes, 2003-2013
Big Bad Voodoo Daddy
as Themselves - Musical Guest / 7 episodes, 1998-2013
Barenaked Ladies
as Themselves - Musical Guest / 7 episodes, 1998-2013
Ricky Martin
as Himself - Musical Guest / 7 episodes, 1999-2011
Macy Gray
as Herself / 7 episodes, 2000-2012
John Legend
as Himself - Guest / 7 episodes, 2005-2011
India Arie
as Herself - Musical Guest / 7 episodes, 2001-2013
Prince
as Himself - Guest / 7 episodes, 2001-2009
Annie Lennox
as 7 episodes, 1992-2010
Elon Gold
as Himself / 7 episodes, 2002-2010
Bette Midler
as 7 episodes, 1995-2013
Laura Bush
as 10 episodes, 2002-2013
Terrence Howard
as 7 episodes, 2005-2010
Bill Engvall
as Himself / 7 episodes, 1992-2013
Neville Brothers
as Themselves - Musical Guest / 7 episodes, 1992-2009
Neve Campbell
as 7 episodes, 1997-2011
Adrien Brody
as 8 episodes, 1999-2011
Seann William Scott
as Himself / 7 episodes, 2000-2013
Joe Rogan
as 7 episodes, 2001-2011
Carrie Underwood
as Herself / 7 episodes, 2005-2012
James Taylor
as Himself / 7 episodes, 1992-2009
John Fogerty
as Himself - Musical Guest / 7 episodes, 1997-2013
Backstreet Boys
as Themselves / 7 episodes, 1998-2013
Garbage
as Themselves - Guest Performer / 7 episodes, 1998-2012
Brian Wilson
as Himself / 7 episodes, 2001-2010
Brad Garrett
as Himself / 7 episodes, 2002-2008
Maroon 5
as Themselves - Musical Guest / 9 episodes, 2004-2012
Elvis Costello
as Himself / 7 episodes, 1993-2013
Emilio Estevez
as 7 episodes, 1992-2006
Al Franken
as 7 episodes, 1992-2005
Goldie Hawn
as 7 episodes, 1992-2005
Joe Cocker
as 7 episodes, 1992-2004
Christian Slater
as 7 episodes, 1992-2002
Howard Stern
as Himself / 7 episodes, 1992-2000
Jon Secada
as 7 episodes, 1992-1997
Richard Dean Anderson
as 7 episodes, 1992-1996
Bon Jovi
as Himself / 7 episodes, 1993-2006
Matthew Broderick
as 7 episodes, 1993-2006
Bruce Hornsby
as Himself / 7 episodes, 1993-2004
Susan Sarandon
as 7 episodes, 1993-2004
Andie MacDowell
as 7 episodes, 1993-2001
Cybill Shepherd
as 7 episodes, 1993-1996
Melanie Griffith
as 7 episodes, 1994-2005
Shannen Doherty
as 7 episodes, 1994-2001
Ellen Cleghorne
as 7 episodes, 1994-1995
Antonio Banderas
as 7 episodes, 1995-2007
Tom Petty
as Himself / 7 episodes, 1996-2006
Jon Stewart
as 7 episodes, 1996-2006
Spencer Breslin
as 7 episodes, 1997-2008
Kent Kasper
as Various / 7 episodes, 1997-2008
Carlos Mencia
as 7 episodes, 1997-2008
Matt Dillon
as 7 episodes, 1997-2006
Carmen Electra
as Herself - Guest / 7 episodes, 1997-2006
Smash Mouth
as Themselves - Musical Guest / 7 episodes, 1997-2005
Lance Burton
as 7 episodes, 1997-2004
Matt Stone
as Himself / 7 episodes, 1997-2004
Melissa Joan Hart
as 7 episodes, 1997-2001
Steve Nave
as 7 episodes, 1997-2001
Jesse Ventura
as 7 episodes, 1998-2008
Eddie Izzard
as 7 episodes, 1998-2007
Denise Richards
as 7 episodes, 1998-2005
Heather Graham
as 7 episodes, 1998-2004
Rick D'Elia
as ATF Agent / 7 episodes, 1999-2002
Charlotte Church
as Herself / 7 episodes, 1999-2001
Papa Roach
as Themselves / 7 episodes, 2000-2009
Tobey Maguire
as 7 episodes, 2000-2007
Renée Zellweger
as 7 episodes, 2000-2007
Busta Rhymes
as Himself / 7 episodes, 2000-2006
Ozzy Osbourne
as 7 episodes, 2001-2005
Hilary Duff
as Herself / 7 episodes, 2003-2008
Laird Macintosh
as Blu E-Cig App User / 7 episodes, 2010-2013
Jessica Rockwell
as Herself / 7 episodes, 2011-2013
Sy Smith
as Herself - The Tonight Show Band: Substitute Vocalist / 7 episodes, 2012
Adam Levine
as Himself / 6 episodes, 2011-2013
Frank Caliendo
as Himself / 7 episodes, 2008-2012
Marjorie Johnson
as Herself / 6 episodes, 2010-2013
Billy Gardell
as Himself / 6 episodes, 2010-2013
Neon Trees
as 6 episodes, 2010-2014
Olivia Wilde
as Herself / 7 episodes, 2010-2014
Rachel Maddow
as 6 episodes, 2008-2013
J.B. Smoove
as Himself / 6 episodes, 2008-2013
CeeLo Green
as Himself / 7 episodes, 2008-2013
Tracy Morgan
as 7 episodes, 2002-2012
Morgan Freeman
as Himself - Guest / 7 episodes, 2005-2013
Ed Helms
as 6 episodes, 2007-2011
Jason Segel
as 6 episodes, 2008-2012
Justin Bieber
as Himself / 14 episodes, 2010-2012
Rodrigo y Gabriela
as 6 episodes, 2007-2012
Dan Finnerty
as Himself - Correspondent / 6 episodes, 1995-2011
Barack Obama
as Himself / 132 episodes, 2006-2014
Mitt Romney
as Himself / 46 episodes, 2007-2013
Shaun White
as 6 episodes, 1998-2011
Vanessa Hudgens
as Herself / 6 episodes, 2008-2014
Shooter Jennings
as Himself - Musical Guest / 6 episodes, 2007-2013
Akon
as Himself / 6 episodes, 2005-2014
Katharine McPhee
as Herself - Guest / 6 episodes, 2006-2012
Robin Thicke
as Himself / 7 episodes, 2006-2013
Kate Beckinsale
as 6 episodes, 2001-2012
Troy Aikman
as 6 episodes, 1993-2001
Jeremy Piven
as 6 episodes, 1995-2011
John C. Reilly
as 6 episodes, 2002-2012
Eva Longoria
as 6 episodes, 2004-2013
Ryan Reynolds
as Himself - Guest / 6 episodes, 2007-2011
Katy Perry
as Herself - At the Grammys / 10 episodes, 2008-2013
Diane Lane
as 6 episodes, 1997-2011
Bryce Dallas Howard
as 6 episodes, 2004-2011
Meat Loaf
as Himself / 6 episodes, 1993-2012
Brad Paisley
as Himself / 6 episodes, 2000-2013
Moby
as Himself - Musical Guest / 6 episodes, 2000-2012
Good Charlotte
as Themselves / 6 episodes, 2003-2011
Dierks Bentley
as Himself / 6 episodes, 2005-2011
Monica
as Herself - Musical Guest / 6 episodes, 1999-2012
Tara Reid
as 6 episodes, 1999-2005
Kenneth Branagh
as 6 episodes, 1992-2008
Jeff Daniels
as 6 episodes, 1993-2013
Marisa Tomei
as 6 episodes, 1993-2012
Annette Bening
as 6 episodes, 1994-2011
Emma Thompson
as 6 episodes, 1994-2010
LL Cool J
as Himself / 7 episodes, 1996-2013
Jada Pinkett Smith
as Herself / 6 episodes, 1996-2011
Judy Sheindlin
as 6 episodes, 1998-2001
Louie Anderson
as 6 episodes, 1992-2013
Kirk Franklin
as Himself / 6 episodes, 1997-2004
Britney Spears
as Herself - Guest / 7 episodes, 1999-2012
Lenny Kravitz
as Himself - Guest / 6 episodes, 1995-2011
Steve Earle
as Himself - Musical Guest / 6 episodes, 1996-2011
Tommy Lee
as Themselves - Musical Guest / 6 episodes, 1997-2010
Everclear
as Themselves - Musical Guest / 6 episodes, 1998-2012
The All-American Rejects
as Themselves - Musical Guest / 6 episodes, 2003-2012
Rascal Flatts
as Themselves / 6 episodes, 2003-2012
KT Tunstall
as Herself - Musical Guest / 6 episodes, 2006-2013
Bruno Tonioli
as Himself / 6 episodes, 2008-2012
Toni Braxton
as Herself / 6 episodes, 1993-2013
Carol Leifer
as Herself / 6 episodes, 1992-2009
Elijah Wood
as 6 episodes, 1992-2005
Fred Savage
as 6 episodes, 1992-2004
Sigourney Weaver
as 6 episodes, 1992-2001
Jack Lemmon
as 6 episodes, 1992-1999
Joey Lawrence
as 6 episodes, 1992-1996
John Goodman
as 6 episodes, 1992-1995
Alec Baldwin
as 7 episodes, 1993-2011
Jackson Browne
as Himself - Musical Guest / 6 episodes, 1993-2008
Travis Tritt
as Himself / 6 episodes, 1993-2007
Wynonna Judd
as Herself / 6 episodes, 1993-2005
Ed McMahon
as 6 episodes, 1993-2005
Bryan Adams
as Himself / 6 episodes, 1993-2002
Shawn Colvin
as Herself / 6 episodes, 1993-2002
Chi McBride
as 6 episodes, 1993-2001
Michael Richards
as 6 episodes, 1993-2000
Ted Danson
as 6 episodes, 1993-1999
Danny Glover
as 6 episodes, 1993-1999
John Lithgow
as 6 episodes, 1993-1999
Jay Thomas
as 6 episodes, 1993-1996
David Alan Grier
as 6 episodes, 1994-2008
Björk
as 6 episodes, 1994-2007
Jimmy Buffett
as Himself / 6 episodes, 1994-2003
Laura San Giacomo
as 6 episodes, 1994-1999
Kyra Sedgwick
as 6 episodes, 1995-2008
Liz Phair
as Herself / 6 episodes, 1995-2005
Ashley Judd
as 6 episodes, 1995-2004
Sean Connery
as 6 episodes, 1995-2003
Alicia Silverstone
as 6 episodes, 1995-2003
Julianna Margulies
as 6 episodes, 1995-2002
Mira Sorvino
as 6 episodes, 1995-2002
Lauren Holly
as 6 episodes, 1995-2001
Haley Joel Osment
as 6 episodes, 1995-2001
Tiger Woods
as 10 episodes, 1996-2011
David Schwimmer
as Himself / 6 episodes, 1996-2004
Beck
as Himself - Guest / 6 episodes, 1996-2002
Erykah Badu
as Herself / 6 episodes, 1997-2008
Jerry O'Connell
as 6 episodes, 1997-2008
Isaac Mizrahi
as 6 episodes, 1997-2007
Hank Azaria
as 6 episodes, 1998-2007
Freddie Prinze Jr.
as 6 episodes, 1998-2003
Jerry Springer
as 6 episodes, 1998-2003
Dylan McDermott
as 6 episodes, 1998-2001
Hallie Eisenberg
as 6 episodes, 1998-2000
Brendan Fraser
as 6 episodes, 1999-2008
Kid Rock
as Himself / 6 episodes, 1999-2007
Lucy Liu
as 6 episodes, 1999-2006
Sean Hayes
as 6 episodes, 1999-2004
Mandy Moore
as Herself - Guest / 6 episodes, 2000-2009
P.O.D.
as Themselves / 6 episodes, 2000-2008
Diana Krall
as 6 episodes, 2000-2007
Jamie Oliver
as 6 episodes, 2000-2005
Christopher Titus
as 6 episodes, 2000-2003
Alicia Keys
as Herself / 6 episodes, 2001-2007
Bernie Mac
as 6 episodes, 2001-2007
Brittany Murphy
as 6 episodes, 2001-2005
Seán Cullen
as 6 episodes, 2002-2003
Clay Aiken
as Himself / 6 episodes, 2003-2008
Daniel Tosh
as 6 episodes, 2004-2009
Brian Patrick Mulligan
as Vice President Dick Cheney / 6 episodes, 2004-2006
Jesse James
as 6 episodes, 2005-2010
Jaime Pressly
as 6 episodes, 2005-2007
Bob Bledsoe
as 6 episodes, 2006-2010
Jasper Cole
as Chainsaw Man / 6 episodes, 2010-2014
Paul Jackson Jr.
as Himself - Substitute Bandleader / 6 episodes, 2011-2013
Khloé Kardashian
as 5 episodes, 2011-2013
Ken Jeong
as Himself / 5 episodes, 2010-2013
Aubrey Plaza
as 5 episodes, 2010-2012
Katherine Heigl
as 5 episodes, 1995-2012
Craig Ferguson
as Himself / 5 episodes, 1997-2013
Jason Statham
as 5 episodes, 2008-2012
Joel McHale
as Himself / 5 episodes, 2010-2012
Jim Parsons
as 5 episodes, 2011-2014
Savannah Guthrie
as Herself / 5 episodes, 2012-2013
Eric Stonestreet
as Himself / 5 episodes, 2010-2013
Emma Roberts
as Herself / 5 episodes, 2009-2013
Lior Suchard
as 5 episodes, 2010-2013
Armie Hammer
as Himself - Guest / 5 episodes, 2011-2013
Elle Fanning
as 5 episodes, 2009-2012
Darius Rucker
as Himself - Musical Guest / 5 episodes, 1999-2014
Janet Jackson
as 5 episodes, 2001-2012
Amy Poehler
as 5 episodes, 2004-2012
Bryan Cranston
as 5 episodes, 2008-2013
Casey Affleck
as 5 episodes, 2000-2013
Nicki Minaj
as Herself / 8 episodes, 2010-2013
Steven Tyler
as Himself / 6 episodes, 2011-2012
Lady Antebellum
as Themselves - Musical Guest / 6 episodes, 2009-2013
Nick Thune
as Himself / 5 episodes, 2006-2011
Seth Rogen
as 5 episodes, 2007-2011
Neil Patrick Harris
as 5 episodes, 1992-2013
Helen Hunt
as 5 episodes, 1992-2012
Eddie Murphy
as 5 episodes, 1992-2011
Rachel Weisz
as 5 episodes, 1998-2012
Steve Martin
as Himself / 5 episodes, 1999-2012
Don Cheadle
as 5 episodes, 2000-2013
Zac Efron
as Himself / 5 episodes, 2007-2012
Travis Pastrana
as Himself / 5 episodes, 2000-2012
The Jonas Brothers
as 5 episodes, 2008-2010
James Spader
as 5 episodes, 1996-2013
Apolo Ohno
as Himself / 5 episodes, 2002-2012
Kenny Loggins
as Himself / 5 episodes, 1992-2013
Josh Groban
as Himself / 5 episodes, 2002-2013
Los Lonely Boys
as Themselves / 5 episodes, 2004-2011
Fall Out Boy
as Themselves / 5 episodes, 2005-2013
Trace Adkins
as Himself - Musical Guest / 5 episodes, 1998-2013
Kylie Minogue
as Herself - Guest / 5 episodes, 2002-2012
Raphael Saadiq
as Himself - Musical Guest / 5 episodes, 2003-2011
Natasha Bedingfield
as Herself - Musical Guest / 5 episodes, 2005-2011
Kelly Rowland
as Herself / 5 episodes, 2002-2013
Steven Seagal
as 5 episodes, 1992-2001
Ryan Phillippe
as 5 episodes, 1999-2008
Eric Bana
as 5 episodes, 2003-2009
Helena Bonham Carter
as 5 episodes, 1992-2011
Demi Moore
as 5 episodes, 1992-2010
Lisa Rinna
as Herself / 5 episodes, 1995-2013
John Cusack
as 5 episodes, 1997-2010
Michelle Williams
as 5 episodes, 1998-2012
Kristin Davis
as Herself / 5 episodes, 2000-2013
Jeff Corwin
as 5 episodes, 2002-2010
Evangeline Lilly
as 5 episodes, 2005-2011
Christie Brinkley
as 5 episodes, 1993-2011
Jeff Gordon
as 5 episodes, 1997-2011
Donny Osmond
as Himself / 5 episodes, 1998-2012
Jason Biggs
as 5 episodes, 1999-2012
Blink-182
as Themselves - Musical Guest / 5 episodes, 1999-2009
Anthony Anderson
as 5 episodes, 2000-2012
Chris Pontius
as 5 episodes, 2004-2010
The Killers
as Themselves - Musical Guest / 5 episodes, 2005-2009
Duran Duran
as Themselves - Musical Guest / 5 episodes, 1993-2011
Stevie Nicks
as Herself / 5 episodes, 1994-2011
Marie Osmond
as 6 episodes, 1994-2011
98 Degrees
as Themselves - Musical Guest / 5 episodes, 1999-2013
Andrea Bocelli
as Himself / 5 episodes, 1999-2011
3 Doors Down
as 5 episodes, 2000-2011
Jill Scott
as Herself / 5 episodes, 2001-2011
Heather McDonald
as Herself - 'Coulda' / 5 episodes, 2010-2012
John Hiatt
as Himself - Musical Guest / 5 episodes, 1993-2013
Lisa Loeb
as Herself / 5 episodes, 1996-2013
Vanessa Carlton
as Herself / 5 episodes, 2002-2011
Kenneth 'Babyface' Edmonds
as Himself / 5 episodes, 1994-2013
Kevin Pollak
as 5 episodes, 1992-2011
B.B. King
as Himself / 7 episodes, 1992-2012
Clint Eastwood
as 8 episodes, 1992-2013
Patricia Heaton
as Herself - Guest / 5 episodes, 1992-2007
Juliette Lewis
as 5 episodes, 1992-2005
James Caan
as 5 episodes, 1992-2004
Gipsy Kings
as Themselves - Musical Guest / 5 episodes, 1992-2004
Keenen Ivory Wayans
as 5 episodes, 1992-2004
Richard Marx
as 5 episodes, 1992-2001
Steven Weber
as 5 episodes, 1992-2001
Tim Robbins
as 5 episodes, 1992-2000
Anthony Edwards
as 5 episodes, 1992-1999
Jake Johannsen
as 5 episodes, 1992-1997
Riddick Bowe
as 5 episodes, 1992-1995
Kadeem Hardison
as 5 episodes, 1992-1995
Boyz II Men
as 5 episodes, 1993-2007
Holly Hunter
as 5 episodes, 1993-2007
James Garner
as 5 episodes, 1993-2005
Woody Harrelson
as 5 episodes, 1993-2004
Michael Keaton
as 5 episodes, 1993-2004
Phil Collins
as 5 episodes, 1993-2003
Heart
as Herself - Musical Guest / 5 episodes, 1993-2003
Roberto Benigni
as Himself / 5 episodes, 1993-2002
Laura Dern
as 5 episodes, 1993-1998
Tony Danza
as 5 episodes, 1993-1997
Chris Farley
as Himself / 5 episodes, 1993-1997
Paulina Porizkova
as 5 episodes, 1993-1997
Harry Shearer
as Himself / 5 episodes, 1994-2009
Kim Basinger
as 5 episodes, 1994-2006
Jennifer Connelly
as 5 episodes, 1994-2005
Richard Belzer
as 5 episodes, 1994-2003
David Copperfield
as 5 episodes, 1994-2002
Val Kilmer
as 5 episodes, 1994-2002
Henry Rollins
as Himself / 5 episodes, 1994-2001
Luther Vandross
as Himself - Musical Guest / 5 episodes, 1994-2001
Gerry Swallow
as 5 episodes, 1994-1996
Dale E. Turner
as 5 episodes, 1994-1995
Jon Cryer
as 5 episodes, 1995-2007
Famke Janssen
as 5 episodes, 1995-2006
Johnny Depp
as 5 episodes, 1995-2005
Howie Long
as 5 episodes, 1995-2004
Shania Twain
as Herself - Guest / 5 episodes, 1995-2003
Veronica Webb
as 5 episodes, 1995-1998
Kelly Preston
as Herself / 5 episodes, 1996-2013
Claire Danes
as 5 episodes, 1996-2007
John Mellencamp
as Himself / 5 episodes, 1996-2007
Luke Wilson
as 5 episodes, 1996-2007
Angie Harmon
as 5 episodes, 1996-2005
Dave Matthews
as 5 episodes, 1996-2005
Deana Carter
as Herself / 5 episodes, 1996-2003
Kobe Bryant
as 8 episodes, 1996-2011
Lucy Lawless
as 5 episodes, 1996-2001
Ethan Hawke
as 5 episodes, 1997-2007
Joey Lauren Adams
as 5 episodes, 1997-2006
Michelle Kwan
as 5 episodes, 1997-2002
Al Roker
as Himself / 8 episodes, 1998-2013
Lacey Chabert
as 5 episodes, 1998-2004
Natalie Imbruglia
as 5 episodes, 1998-2003
Third Eye Blind
as 5 episodes, 1998-2003
Serena Williams
as 5 episodes, 1999-2009
Joan Allen
as 5 episodes, 1999-2008
Felicity Huffman
as 5 episodes, 1999-2007
Leelee Sobieski
as 5 episodes, 1999-2006
Wyclef Jean
as Himself / 5 episodes, 1999-2005
Brian McKnight
as Himself / 5 episodes, 1999-2005
Mena Suvari
as 5 episodes, 1999-2005
Eric McCormack
as 5 episodes, 1999-2004
Heath Ledger
as 5 episodes, 2000-2006
Amanda Peet
as Herself / 5 episodes, 2000-2006
Michelle Rodriguez
as 5 episodes, 2000-2006
Pink
as Herself - Musical Guest / 6 episodes, 2000-2010
Jillian Barberie
as 5 episodes, 2002-2006
Greg Behrendt
as 5 episodes, 2002-2006
Tina Fey
as 5 episodes, 2002-2006
Sean Paul
as Himself / 5 episodes, 2003-2013
Chingy
as Himself - Musical Guest / 5 episodes, 2003-2008
Paul Bettany
as 5 episodes, 2003-2006
Steve-O
as 5 episodes, 2004-2010
Ashlee Simpson
as Herself / 5 episodes, 2004-2008
Fantasia Barrino
as Herself / 5 episodes, 2004-2006
Dominic Monaghan
as 5 episodes, 2005-2008
Jason Lee
as 5 episodes, 2005-2007
Jerome Bettis
as 5 episodes, 2006-2009
Mo Rocca
as Himself / 5 episodes, 2006-2008
Taylor Hicks
as Himself / 5 episodes, 2006-2007
Eric Tiede
as Eric / 5 episodes, 2008-2009
Rick Deats
as 2013 / 5 episodes, 2010-2013
Gina Yashere
as 5 episodes, 2010-2011
Daniel Sobieray
as Chris Christy / 5 episodes, 2011-2013
Monier West
as Various / 5 episodes, 2011-2013
Daniel Craig
as 4 episodes, 2008-2012
Bradley Cooper
as 4 episodes, 2009-2013
Emily Blunt
as 4 episodes, 2010-2013
Matthew Morrison
as Himself / 4 episodes, 2010-2013
Dwyane Wade
as Himself / 5 episodes, 2010-2013
Jillian Michaels
as 4 episodes, 2010-2013
Eli Roth
as 4 episodes, 2010-2013
Kris Jenner
as Herself / 4 episodes, 2011-2013
Olivia Munn
as 4 episodes, 2012-2013
Jackie Evancho
as Herself - Musical Guest / 4 episodes, 2010-2011
Scotty McCreery
as 4 episodes, 2011-2013
Il Volo
as 4 episodes, 2011-2013
James Franco
as 4 episodes, 2008-2013
Michelle Obama
as 13 episodes, 2008-2013
Robert Pattinson
as 5 episodes, 2008-2011
Javier Bardem
as 4 episodes, 2001-2011
Mickey Rourke
as 4 episodes, 2009-2011
Maya Rudolph
as 4 episodes, 2006-2012
Jesse Eisenberg
as Himself / 4 episodes, 2011
Cris Collinsworth
as Himself / 4 episodes, 2006-2013
Demetri Martin
as 4 episodes, 2009-2013
Guy Fieri
as Himself / 4 episodes, 2010-2013
Chris Colfer
as 4 episodes, 2010-2012
Selena Gomez
as Herself / 4 episodes, 2011-2013
Matisyahu
as Himself - Musical Guest / 4 episodes, 2007-2012
Ryan Bingham
as Himself - Musical Guest / 4 episodes, 2008-2012
Sharon Jones
as Herself - Musical Guest / 4 episodes, 2010-2014
Robyn Carlsson
as 4 episodes, 1997-2011
Taio Cruz
as Himself - Musical Guest / 4 episodes, 2010-2011
Jane Fonda
as 4 episodes, 1996-2011
George W. Bush
as Himself / 11 episodes, 2000-2013
Helen Mirren
as 5 episodes, 2006-2013
Amy Adams
as 4 episodes, 2007-2013
Andy Samberg
as Himself - Guest / 4 episodes, 2009-2013
Arianna Huffington
as 4 episodes, 1998-2010
Allison Janney
as 4 episodes, 2000-2013
Miranda Lambert
as Herself / 4 episodes, 2005-2013
Mary Lynn Rajskub
as 4 episodes, 2006-2010
Nick Swardson
as Himself / 4 episodes, 2002-2011
Michael Bublé
as Himself - Musical Guest / 4 episodes, 2005-2013
Josh Lucas
as 4 episodes, 2005-2012
David Koechner
as Himself / 4 episodes, 2007-2014
Kendra Wilkinson
as Herself / 4 episodes, 2008-2013
Sig Hansen
as 4 episodes, 2007-2012
Def Leppard
as Musical Guest / 4 episodes, 1996-2012
Big Boi
as Himself - Musical Guest / 4 episodes, 2001-2013
Juanes
as 4 episodes, 2003-2012
Corinne Bailey Rae
as Herself / 4 episodes, 2006-2010
Mika
as 4 episodes, 2007-2013
Meg Ryan
as 4 episodes, 1998-2004
John Krasinski
as Himself / 4 episodes, 2006-2009
John McLaughlin
as 4 episodes, 1992-1994
Craig T. Nelson
as 4 episodes, 1993-2010
Shelley Long
as 4 episodes, 1993-1995
Kevin James
as 4 episodes, 1996-2011
Mariska Hargitay
as Herself / 4 episodes, 1999-2013
Jessica Biel
as 4 episodes, 1999-2012
Michelle Pfeiffer
as 4 episodes, 2000-2012
Shakira
as 4 episodes, 2001-2013
Keira Knightley
as 4 episodes, 2003-2012
Paul Walker
as 4 episodes, 2003-2011
Orlando Bloom
as 4 episodes, 2003-2007
Paris Hilton
as Herself / 5 episodes, 2004-2011
Michael Phelps
as 4 episodes, 2004-2008
Common
as 4 episodes, 2005-2008
Patrick Dempsey
as 4 episodes, 2007-2011
Billy Connolly
as 4 episodes, 1992-2013
Jennifer Grey
as 4 episodes, 1992-2010
Tom Dreesen
as 4 episodes, 1992-2008
Ben Lee
as Himself / 4 episodes, 1993-2009
Rowan Atkinson
as 4 episodes, 1996-2011
Clay Matthews
as Himself / 4 episodes, 1999-2011
Phil Jackson
as 4 episodes, 2001-2013
Aisha Tyler
as Herself / 4 episodes, 2001-2013
Nickelback
as 4 episodes, 2001-2008
Ryan Adams
as Himself / 4 episodes, 2001-2007
Rick Fox
as 4 episodes, 2002-2011
Dave Attell
as 4 episodes, 2003-2011
Cloris Leachman
as Herself - Guest / 4 episodes, 2004-2012
John Cho
as 4 episodes, 2004-2011
Keith Olbermann
as 4 episodes, 2004-2009
Rachael Ray
as Herself / 4 episodes, 2005-2012
Gary Busey
as 10 episodes, 2005-2013
Paul Giamatti
as 4 episodes, 2005-2009
The Pussycat Dolls
as Themselves / 4 episodes, 2005-2009
Tavis Smiley
as 4 episodes, 2007-2012
BeBe Winans
as Himself / 4 episodes, 1992-2010
Carlos Santana
as Himself - Musical Guest / 4 episodes, 1995-2012
Maxwell
as Himself / 4 episodes, 1996-2010
Allison Moorer
as Herself / 4 episodes, 1999-2010
Jimmy Eat World
as Themselves - Musical Guest / 4 episodes, 2002-2010
Láng Lang
as Himself / 4 episodes, 2003-2012
Big & Rich
as Themselves - Musical Guest / 4 episodes, 2004-2012
Will.i.am
as Himself / 4 episodes, 2005-2012
Mavis Staples
as Herself / 4 episodes, 2005-2011
Sergio Mendes
as Himself - Musical Guest / 4 episodes, 2006-2011
Duffy
as Herself - Guest / 4 episodes, 2008-2010
Stephen Stills
as Himself / 4 episodes, 1995-2013
Green Day
as Themselves - Musical Guest / 4 episodes, 1996-2001
Herbie Hancock
as Himself - Musical Guest / 4 episodes, 2005-2010
Ne-Yo
as Himself - Musical Guest / 5 episodes, 2006-2011
Morris Day
as Himself / 4 episodes, 1992-2011
John Corbett
as 4 episodes, 1992-2010
Jim Belushi
as 4 episodes, 1992-2003
Mary Tyler Moore
as 4 episodes, 1992-2003
En Vogue
as 4 episodes, 1992-2000
Chuck Martin
as 4 episodes, 1992-2000
Faye Dunaway
as 4 episodes, 1992-1999
Wayne Cotter
as 4 episodes, 1992-1998
Margaret Smith
as Herself / 4 episodes, 1992-1998
Shirley MacLaine
as 4 episodes, 1992-1996
Marlee Matlin
as 4 episodes, 1992-1995
Tevin Campbell
as Himself / 4 episodes, 1992-1994
Robert Wagner
as Himself - Guest / 4 episodes, 1993-2010
Chazz Palminteri
as 4 episodes, 1993-2008
Mariah Carey
as 5 episodes, 1993-2011
Michael McDonald
as Himself / 4 episodes, 1993-2005
Yolanda Adams
as 4 episodes, 1993-2004
Laurence Fishburne
as 4 episodes, 1993-2003
Barry Bonds
as Himself / 5 episodes, 1993-2013
Dom Irrera
as 4 episodes, 1993-2000
Eric Idle
as 4 episodes, 1993-1999
Rita Wilson
as 4 episodes, 1993-1999
Andre Agassi
as 4 episodes, 1993-1997
Gabriel Byrne
as 4 episodes, 1993-1997
Karen Duffy
as Herself / 4 episodes, 1993-1997
Sandra Bernhard
as 4 episodes, 1993-1996
Rhea Perlman
as 4 episodes, 1993-1996
Daniel Stern
as 4 episodes, 1993-1996
Sean Young
as 4 episodes, 1993-1996
Charles Grodin
as 4 episodes, 1993-1995
Vendela Kirsebom Thomessen
as Herself / 4 episodes, 1993-1995
Bo Derek
as Herself / 4 episodes, 1994-2013
Farrah Fawcett
as 4 episodes, 1994-2005
Lou Reed
as Himself / 4 episodes, 1994-2003
Uma Thurman
as 4 episodes, 1994-2003
Robert Duvall
as 4 episodes, 1994-1998
Bridget Fonda
as 4 episodes, 1994-1998
John Waters
as 4 episodes, 1994-1998
Jonathan Winters
as 4 episodes, 1994-1998
Chevy Chase
as 4 episodes, 1994-1997
Anthony Clark
as 4 episodes, 1994-1997
Micky Dolenz
as 4 episodes, 1994-1997
Suzanne Somers
as Herself / 4 episodes, 1994-1995
Toni Collette
as 4 episodes, 1995-2009
Téa Leoni
as 4 episodes, 1995-2007
Blues Traveler
as Musical Guest / 4 episodes, 1995-2005
Janeane Garofalo
as 4 episodes, 1995-2004
Marlon Wayans
as 4 episodes, 1995-2004
Edward Burns
as 4 episodes, 1995-2003
Willem Dafoe
as 5 episodes, 1995-2010
Gary Sinise
as 4 episodes, 1995-2000
Kevin Sorbo
as 4 episodes, 1995-2000
Dave Foley
as 4 episodes, 1995-1999
Randy Newman
as Himself / 4 episodes, 1995-1999
Rob Reiner
as 4 episodes, 1995-1998
Tiffani Thiessen
as 4 episodes, 1995-1998
Eric Butterbean Esch
as 4 episodes, 1995-1996
Hayden Panettiere
as 4 episodes, 1996-2011
Nicole Sullivan
as 4 episodes, 1996-2001
Sarah Ferguson
as 4 episodes, 1996-2000
Vanessa Williams
as 4 episodes, 1996-2000
Michael Jordan
as 4 episodes, 1996-1999
Alex D. Linz
as 4 episodes, 1996-1999
Karl Malone
as 4 episodes, 1996-1999
Cameron Finley
as 4 episodes, 1996-1997
Andy Richter
as 4 episodes, 1997-2007
Venus Williams
as 4 episodes, 1997-2007
Live
as Themselves - Musical Guest / 4 episodes, 1997-2004
Jon Bon Jovi
as Himself / 4 episodes, 1997-2002
Little Richard
as Musical Guest / 4 episodes, 1997-2002
Lennox Lewis
as 4 episodes, 1997-2001
Anne Heche
as 4 episodes, 1997-2000
Gina Gershon
as 4 episodes, 1997-1999
Evander Holyfield
as 4 episodes, 1997-1999
Maestro Harrell
as 4 episodes, 1997-1998
Keri Russell
as 4 episodes, 1998-2007
Lucinda Williams
as 4 episodes, 1998-2007
Ringo Starr
as Himself / 4 episodes, 1998-2006
Jack Johnson
as Himself / 4 episodes, 1998-2005
Dixie Chicks
as Musical Guest / 4 episodes, 1998-2002
Jet Li
as 4 episodes, 1998-2001
Shawn Mullins
as Himself / 4 episodes, 1998-2000
Portia de Rossi
as 4 episodes, 1999-2009
Wilco
as Themselves / 4 episodes, 1999-2007
Rob Thomas
as Himself / 4 episodes, 1999-2006
Steve Zahn
as Himself / 4 episodes, 1999-2005
Erik Schrody
as 4 episodes, 1999-2004
Robbie Williams
as 4 episodes, 1999-2004
Martin Sheen
as 5 episodes, 1999-2011
James Van Der Beek
as 4 episodes, 1999-2002
Shannon Elizabeth
as 4 episodes, 1999-2001
Angie Stone
as Herself / 4 episodes, 2000-2008
Nick Lachey
as Himself / 4 episodes, 2000-2006
Johnny Knoxville
as 4 episodes, 2000-2005
Lit
as 4 episodes, 2000-2004
Hayden Christensen
as 4 episodes, 2001-2008
Jimmy Kimmel
as Himself / 4 episodes, 2001-2008
Jude Law
as 4 episodes, 2001-2006
Dave Navarro
as Himself / 4 episodes, 2001-2006
Beyoncé
as Herself - Guest / 6 episodes, 2002-2013
Tommy Lee Jones
as 4 episodes, 2002-2013
Ralph Fiennes
as 4 episodes, 2002-2009
Coldplay
as Themselves - Musical Guest / 4 episodes, 2002-2008
Rudy Giuliani
as 4 episodes, 2002-2008
Zach Braff
as 4 episodes, 2002-2007
Nick Cannon
as 4 episodes, 2002-2006
The Calling
as Musical Guest / 4 episodes, 2002-2004
Nia Vardalos
as 4 episodes, 2002-2004
Jason Mraz
as Himself / 4 episodes, 2003-2008
Paul Teutul Sr.
as 4 episodes, 2003-2005
Corbin Maxey
as 4 episodes, 2004-2008
Orny Adams
as 4 episodes, 2004-2007
John Caparulo
as Himself / 4 episodes, 2005-2012
Fergie
as Herself / 4 episodes, 2005-2012
Edward Asner
as Himself / 4 episodes, 2005-2009
Nicollette Sheridan
as 4 episodes, 2005-2006
Isabelle Fuhrman
as Girl #2 / 4 episodes, 2006-2009
Jason Medwin
as Easter Egg Head / 4 episodes, 2006-2008
Kenton Duty
as Spelling Bee Contestant / 4 episodes, 2006-2007
Kellie Pickler
as 4 episodes, 2006
Tim Trobec
as Dad / 4 episodes, 2007-2013
Anderson Cooper
as 4 episodes, 2007-2009
Katt Williams
as 4 episodes, 2007-2008
Roger V. Burton
as Jersey Shores / 4 episodes, 2011-2013
Brian T. Delaney
as Airport Guard / 4 episodes, 2011-2013
Stephanie Courtney
as 4 episodes, 2012-2013
Charlie Farrell
as Potential Father / 4 episodes, 2012-2013
Byron Marc Newsome
as Various Characters / 4 episodes, 2012-2013
Vivian Kerr
as Girlfriend / 4 episodes, 2013
Amanda Seyfried
as 3 episodes, 2010-2012
Julie Bowen
as 3 episodes, 2010-2012
Chris Pine
as Himself / 3 episodes, 2010-2012
Joseph Gordon-Levitt
as 3 episodes, 2011-2013
Melissa McCarthy
as 3 episodes, 2011-2013
Jesse Tyler Ferguson
as 3 episodes, 2010-2012
Rose Byrne
as 3 episodes, 2011-2013
Chris Hemsworth
as 3 episodes, 2011-2013
Joey King
as Herself - Guest / 3 episodes, 2010-2013
Drew Brees
as 4 episodes, 2010-2012
Sofía Vergara
as 3 episodes, 2010-2011
Timothy Olyphant
as 3 episodes, 2011-2013
Octavia Spencer
as 3 episodes, 2011-2012
Andy Cohen
as Himself / 3 episodes, 2012-2013
Rick Harrison
as 3 episodes, 2012-2013
Keegan-Michael Key
as Himself / 3 episodes, 2012-2013
Jim Rome
as Himself / 3 episodes, 2012-2013
Justin Willman
as Himself - Guest / 3 episodes, 2012-2013
Josh Gad
as Himself / 3 episodes, 2013
Hoda Kotb
as Herself / 3 episodes, 2011-2013
Michael Kosta
as Himself - Guest Comic / 3 episodes, 2010-2012
Donny Deutsch
as Himself / 3 episodes, 2012-2013
Anthony Jeselnik
as Himself / 3 episodes, 2013
Lisa Hannigan
as Herself - Musical Guest / 3 episodes, 2009-2012
Crystal Bowersox
as 3 episodes, 2010-2013
Travie McCoy
as 3 episodes, 2010-2011
Gary Clark Jr.
as 3 episodes, 2012-2013
Grouplove
as 3 episodes, 2012-2013
Jordan Peele
as 3 episodes, 2012-2013
The Wanted
as 3 episodes, 2012-2013
Adam Lambert
as Himself - Musical Guest / 4 episodes, 2010-2012
Andy Grammer
as 3 episodes, 2011-2012
Tinie Tempah
as 3 episodes, 2011-2012
Mary Mary
as Themselves - Musical Guest / 3 episodes, 2001-2011
Fitz and The Tantrums
as 3 episodes, 2011-2013
Kathy Bates
as 3 episodes, 1994-2011
Al Michaels
as 3 episodes, 2006-2011
Justin Long
as 3 episodes, 2006-2010
Will Arnett
as 3 episodes, 2007-2011
Seth Meyers
as 3 episodes, 2008-2011
Taylor Lautner
as Himself / 5 episodes, 2010-2012
Freida Pinto
as 3 episodes, 2008-2011
Jennifer Lawrence
as 3 episodes, 2011-2013
Viola Davis
as 3 episodes, 2011-2012
Ann Romney
as Herself / 5 episodes, 2012-2013
Jeff Dunham
as Himself / 3 episodes, 1996-2012
Ty Barnett
as Himself / 3 episodes, 2005-2013
Bear Grylls
as 5 episodes, 2006-2012
Anna Faris
as 3 episodes, 2008-2013
Kyle Gass
as Himself / 3 episodes, 2008-2013
Kara DioGuardi
as 3 episodes, 2009-2010
Jason Ritter
as 3 episodes, 2010-2011
Chris Paul
as 5 episodes, 2011-2014
Mario Joyner
as Himself / 3 episodes, 1992-2012
Sammy Hagar
as Himself - Musical Guest / 3 episodes, 1999-2013
Kurt Warner
as 3 episodes, 2000-2010
T-Pain
as Himself / 3 episodes, 2007-2011
Demi Lovato
as Herself - Guest / 3 episodes, 2008-2013
The Kooks
as Themselves / 3 episodes, 2008-2011
Smashing Pumpkins
as 3 episodes, 2000-2012
Alice Cooper
as Himself - Musical Guest / 3 episodes, 2002-2011
Dov Davidoff
as Himself / 3 episodes, 2006-2013
Joan Jett
as 3 episodes, 2006-2013
Jennifer Nettles
as 3 episodes, 2007-2014
Alejandro Escovedo
as Himself - Musical Guest / 3 episodes, 2008-2012
TV on the Radio
as Themselves - Musical Guest / 3 episodes, 2008-2011
The Black Keys
as Themselves - Musical Guest / 3 episodes, 2010-2011
Javier Colon
as Himself - Musical Guest / 3 episodes, 2011
America Ferrera
as 3 episodes, 2006-2008
Robert De Niro
as 3 episodes, 1993-2013
Dick Van Dyke
as 3 episodes, 1994-2011
Colin Powell
as 4 episodes, 1995-2012
Larry King
as 9 episodes, 1995-2012
Katie Holmes
as 3 episodes, 1998-2011
Josh Hartnett
as 3 episodes, 2001-2003
Kaiser Chiefs
as Themselves / 3 episodes, 2005-2008
Daniel Radcliffe
as 3 episodes, 2007-2012
Joe Biden
as 30 episodes, 2007-2013
Christopher Mintz-Plasse
as 3 episodes, 2007-2010
Harvey Fierstein
as 3 episodes, 1994-2013
Ralph Macchio
as 3 episodes, 1994-2011
No Doubt
as 3 episodes, 1997-2012
Brett Favre
as 3 episodes, 1997-2010
Jane Krakowski
as 3 episodes, 1999-2011
Steve Austin
as Himself / 3 episodes, 2001-2011
Rhys Ifans
as 3 episodes, 2002-2012
Kelly Osbourne
as 3 episodes, 2002-2011
Adam Ferrara
as 3 episodes, 2002-2010
Emmy Rossum
as 3 episodes, 2005-2013
Adam Brody
as 3 episodes, 2005-2012
Jon Favreau
as 3 episodes, 2005-2010
Neko Case
as Herself / 3 episodes, 2006-2010
Kellan Lutz
as Himself / 3 episodes, 2010-2011
Jesse Heiman
as Himself / 5 episodes, 2011-2013
Trevor Noah
as Himself - 'Meal or No Meal' Judge / 3 episodes, 2012
Patrick Duffy
as 3 episodes, 1992-2012
Cheap Trick
as 3 episodes, 1994-2013
Boz Scaggs
as Himself / 3 episodes, 1994-2013
Merle Haggard
as Himself / 3 episodes, 1996-2011
Natalie Portman
as 3 episodes, 1996-2011
Richie Sambora
as Himself / 3 episodes, 1998-2012
Julian Lennon
as Himself / 3 episodes, 1999-2013
The Cranberries
as 3 episodes, 1999-2012
David Gray
as Himself - Musical Guest / 3 episodes, 2001-2010
Lisa Marie Presley
as Herself / 3 episodes, 2003-2012
Thirty Seconds to Mars
as Themselves - Musical Guest / 3 episodes, 2003-2011
Kal Penn
as 3 episodes, 2004-2011
Snow Patrol
as Themselves - Musical Guest / 3 episodes, 2005-2012
Regina Spektor
as Herself / 3 episodes, 2005-2012
Little Big Town
as Musical Guest / 3 episodes, 2006-2013
Anthony Hamilton
as Himself - Musical Guest / 3 episodes, 2006-2012
Glen Hansard
as 3 episodes, 2007-2012
James Morrison
as Himself / 3 episodes, 2007-2012
James Blunt
as Himself - Musical Guest / 3 episodes, 2007-2011
Game
as Himself / 3 episodes, 2007-2011
Kenny Smith
as 3 episodes, 2007-2010
Leona Lewis
as Herself - Musical Guest / 3 episodes, 2008-2013
David Cook
as Himself / 3 episodes, 2008-2011
Ingrid Michaelson
as 3 episodes, 2008
Naturally 7
as Themselves / 3 episodes, 2009-2010
The Pretenders
as Themselves - Musical Guest / 3 episodes, 1994-1999
Patti Smith
as Herself - Guest / 3 episodes, 1996-2007
Kris Kristofferson
as Himself - Musical Guest / 3 episodes, 1999-2012
Paul Reubens
as Himself / 3 episodes, 1999-2010
The Decemberists
as Themselves - Musical Guest / 3 episodes, 2007-2011
Ledisi Young
as Herself / 3 episodes, 2008-2012
Kenny Wayne Shepherd
as Himself / 3 episodes, 2007-2013
Wynton Marsalis
as 3 episodes, 1992-2008
Michael Chiklis
as 3 episodes, 1992-2007
Michael Penn
as Himself / 3 episodes, 1992-2005
Rita Rudner
as 3 episodes, 1992-2004
Lindsey Buckingham
as Themselves - Musical Guest / 3 episodes, 1992-2003
Star Jones
as Herself - Correspondent / 3 episodes, 1992-2003
Ian McKellen
as 3 episodes, 1992-2003
Rodney Crowell
as 3 episodes, 1992-2001
Joan Cusack
as 3 episodes, 1992-2001
David Lynch
as 3 episodes, 1992-2001
Norman Schwarzkopf
as 3 episodes, 1992-2001
Ray Liotta
as 3 episodes, 1992-1998
Andrew Shue
as 3 episodes, 1992-1996
Mark Curry
as 3 episodes, 1992-1995
Gene Hackman
as 3 episodes, 1992-1995
Liza Minnelli
as 5 episodes, 1992-2011
Matthew Modine
as 3 episodes, 1992-1995
Curtis Stigers
as 3 episodes, 1992-1995
Janine Turner
as 3 episodes, 1992-1995
Henry Cho
as 3 episodes, 1992-1994
Kirk Douglas
as 3 episodes, 1992-1994
Andy Garcia
as 3 episodes, 1992-1994
Judge Reinhold
as 3 episodes, 1992-1994
Michael Feinstein
as Himself / 3 episodes, 1992-1993
Bob Hope
as 3 episodes, 1992-1993
Marc Shaiman
as Himself / 3 episodes, 1993-2014
Mary Matalin
as 3 episodes, 1993-2008
Alan Alda
as 3 episodes, 1993-2005
Billy Idol
as Himself / 3 episodes, 1993-2005
Robert Plant
as Himself / 3 episodes, 1993-2005
Boy George
as Himself - Guest / 3 episodes, 1993-2003
Martin Scorsese
as 3 episodes, 1993-2003
Chanté Moore
as Herself / 3 episodes, 1993-2002
Kevin Kline
as 3 episodes, 1993-2001
Tina Turner
as Herself - Guest / 3 episodes, 1993-2000
Brian Kiley
as Himself / 3 episodes, 1993-1999
Rosanna Arquette
as 3 episodes, 1993-1998
Spike Lee
as 3 episodes, 1993-1998
Henry Winkler
as 3 episodes, 1993-1998
David Bowie
as Himself - Guest / 4 episodes, 1993-2012
Steve Guttenberg
as 3 episodes, 1993-1997
Jane Curtin
as 3 episodes, 1993-1996
Kelly Macdonald
as 3 episodes, 1993-1996
Penny Marshall
as 4 episodes, 1993-2014
Daniel Baldwin
as 3 episodes, 1993-1995
Wayne Gretzky
as 3 episodes, 1993-1995
Dennis Hopper
as 3 episodes, 1993-1995
Lauren Hutton
as 3 episodes, 1993-1995
Victoria Jackson
as 3 episodes, 1993-1995
Donna Summer
as Herself - Guest / 3 episodes, 1993-1995
Patrick Swayze
as 3 episodes, 1993-1995
Bobcat Goldthwait
as 3 episodes, 1993-1994
Penelope Ann Miller
as 3 episodes, 1993-1994
Katey Sagal
as 3 episodes, 1993-1994
Jane Seymour
as 3 episodes, 1993-1994
Robert Klein
as 3 episodes, 1994-2007
Nathan Lane
as 3 episodes, 1994-2006
Wayne Newton
as Himself / 3 episodes, 1994-2004
Jerry Rice
as 3 episodes, 1994-2002
Kyle MacLachlan
as 3 episodes, 1994-2000
Montel Williams
as 3 episodes, 1994-2000
Bill Bellamy
as 3 episodes, 1994-1999
Dan Quayle
as 3 episodes, 1994-1999
Carrie Fisher
as 3 episodes, 1994-1998
Mara Wilson
as 3 episodes, 1994-1997
Wayne Federman
as Himself / 3 episodes, 1994-1996
A.J. Jamal
as 3 episodes, 1994-1996
Reggie Miller
as 3 episodes, 1994-1996
Ice-T
as Himself / 3 episodes, 1995-2012
Carly Simon
as Herself - Guest / 3 episodes, 1995-2008
Parker Posey
as 3 episodes, 1995-2006
Bob Uecker
as 3 episodes, 1995-2006
Jill Hennessy
as 3 episodes, 1995-2002
Natasha Henstridge
as 3 episodes, 1995-2002
John Pizzarelli
as Musical Guest / 3 episodes, 1995-2002
The Go-Go's
as 3 episodes, 1995-2000
Jeffrey Tambor
as 3 episodes, 1995-2000
Aidan Quinn
as 3 episodes, 1995-1999
David Caruso
as 3 episodes, 1995-1998
Davy Jones
as 3 episodes, 1995-1998
Kelly Lynch
as 3 episodes, 1995-1998
Dee Dee Myers
as 3 episodes, 1995-1998
Pam Tillis
as 3 episodes, 1995-1997
Bill Pullman
as 3 episodes, 1995
Cheech Marin
as Himself / 3 episodes, 1996-2010
Dana Delany
as 3 episodes, 1996-2008
Ricki Lake
as 3 episodes, 1996-2007
Jon Lovitz
as 3 episodes, 1996-2006
Juliette Binoche
as 3 episodes, 1996-2003
Boyd Tinsley
as Himself - Dave Matthews Band / 3 episodes, 1996-2002
Lisa Leslie
as 3 episodes, 1996-2001
Maria Bello
as 3 episodes, 1996-2000
Amy Brenneman
as 3 episodes, 1996-2000
Jamie Luner
as 3 episodes, 1996-2000
Claudia Schiffer
as 3 episodes, 1996-2000
Jon Voight
as 3 episodes, 1996-1999
Scott Wolf
as 3 episodes, 1996-1999
Richard Dreyfuss
as 3 episodes, 1996-1998
Timothy Hutton
as 3 episodes, 1996-1998
Walter Matthau
as 3 episodes, 1996-1998
Gemini Barnett
as 3 episodes, 1996-1997
Fabio
as 4 episodes, 1997-2011
Christian Malmin
as Crime Scene Investigator / 3 episodes, 1997-2004
Tommy Davidson
as 3 episodes, 1997-2003
Meshell Ndegeocello
as Herself / 3 episodes, 1997-2002
Vick Sabian
as 7-11 Clerk / 3 episodes, 1997-2002
Aaliyah
as Herself - Musical Guest / 3 episodes, 1997-2001
Bob Dole
as 3 episodes, 1997-2001
Elisabeth Shue
as 3 episodes, 1997-2000
Steve Young
as 3 episodes, 1997-2000
Roma Downey
as 3 episodes, 1997-1999
Rupert Everett
as 3 episodes, 1997-1999
Siegfried Fischbacher
as Himself / 3 episodes, 1997-1999
Michael T. Weiss
as 3 episodes, 1997-1998
Ed Harris
as 4 episodes, 1998-2010
Bobby Farrelly
as 3 episodes, 1998-2003
Peter Farrelly
as 3 episodes, 1998-2003
Wolfgang Puck
as 3 episodes, 1998-2003
Eagle Eye Cherry
as 3 episodes, 1998-2001
Jeri Ryan
as 3 episodes, 1998-2001
Jeremy Hotz
as 3 episodes, 1998-2000
Natasha Lyonne
as 3 episodes, 1998-2000
Ving Rhames
as 3 episodes, 1998-2000
Ben Folds Five
as Themselves - Musical Guest / 3 episodes, 1998-1999
Esther Cañadas
as 3 episodes, 1998-1999
Skeet Ulrich
as 3 episodes, 1998-1999
Kevin Pitcairn
as Billy Tuttle's Friend / 3 episodes, 1998
Dan Rather
as 3 episodes, 1999-2008
Ricky Schroder
as 3 episodes, 1999-2007
Smokey Robinson
as Himself - Musical Guest / 3 episodes, 1999-2006
Cole Sprouse
as 3 episodes, 1999-2006
Dylan Sprouse
as 3 episodes, 1999-2006
Rachel Griffiths
as 3 episodes, 1999-2003
Daryl Hannah
as 3 episodes, 1999-2003
Karen Constantine
as Hillary Clinton in Comedy Sketch / 3 episodes, 1999-2001
Rachael Leigh Cook
as 3 episodes, 1999-2001
Camryn Manheim
as 3 episodes, 1999-2001
Scott Mitchell Nelson
as Fan / 3 episodes, 1999-2000
Emily Watson
as 3 episodes, 1999-2000
Kim Cattrall
as 3 episodes, 2000-2010
Maria Bartiromo
as 3 episodes, 2000-2008
Hillary Clinton
as 8 episodes, 2000-2013
Ani Difranco
as Herself - Musical Guest / 3 episodes, 2000-2008
Joaquin Phoenix
as 3 episodes, 2000-2007
Lance Armstrong
as 5 episodes, 2000-2013
Edward Norton
as 3 episodes, 2000-2006
Eve
as Herself / 3 episodes, 2000-2002
Jaime King
as 3 episodes, 2000-2002
Lorraine Bracco
as 3 episodes, 2000-2001
Chyna
as 3 episodes, 2000
John Stamos
as 3 episodes, 2001-2008
Art Alexakis
as Themselves / 3 episodes, 2001-2007
Tyrese Gibson
as 3 episodes, 2001-2007
Julia Stiles
as 3 episodes, 2001-2006
Bradley Whitford
as 3 episodes, 2001-2006
Benjamin Bratt
as 3 episodes, 2001-2005
Mark McGrath
as 3 episodes, 2001-2005
Missy Elliott
as Herself / 3 episodes, 2001-2003
Dayna Price
as Ms. Kevin Eubanks / 3 episodes, 2001-2002
Tadpole Triplett
as 3 episodes, 2001-2002
Brad Pitt
as 6 episodes, 2001-2014
Gene Simmons
as 4 episodes, 2002-2012
Cypress Hill
as Themselves - Musical Guests / 3 episodes, 2002-2011
Ashanti
as Herself / 3 episodes, 2002-2008
Catherine O'Hara
as 3 episodes, 2002-2008
Gavin Rossdale
as Himself / 3 episodes, 2002-2008
Tony Hawk
as 3 episodes, 2002-2007
Marilyn Manson
as 3 episodes, 2002-2007
Shad Moss
as Himself - Musical Guest / 3 episodes, 2002-2007
Johnny Rzeznik
as Himself / 3 episodes, 2002-2007
Jake Gyllenhaal
as 3 episodes, 2002-2006
Maggie Gyllenhaal
as 3 episodes, 2002-2006
Faith Evans
as Herself / 3 episodes, 2002-2005
Jamie Kennedy
as 3 episodes, 2002-2005
Queens of the Stone Age
as Musical Guest / 3 episodes, 2002-2005
Dave Chappelle
as 3 episodes, 2002-2004
Uncle Kracker
as Themselves - Musical Guest / 3 episodes, 2002-2004
Solomon Burke
as 3 episodes, 2003-2008
Kathleen Edwards
as Herself / 3 episodes, 2003-2008
Kate Bosworth
as 3 episodes, 2003-2006
Interpol
as 3 episodes, 2003-2005
Paul Teutul Jr.
as 3 episodes, 2003-2005
Mary Carey
as 3 episodes, 2003-2004
Ted Allen
as 3 episodes, 2003
Thom Filicia
as 3 episodes, 2003
Carson Kressley
as 3 episodes, 2003
Colin Quinn
as 3 episodes, 2003
Jai Rodriguez
as 3 episodes, 2003
Evan Spiridellis
as 3 episodes, 2004-2013
Gregg Spiridellis
as 3 episodes, 2004-2013
Nikki Tuazon
as Herself / 3 episodes, 2004-2011
Courtney Love
as Herself - Guest / 3 episodes, 2004-2010
Max Prado
as Back To School Skit / 3 episodes, 2004-2007
Three Days Grace
as Themselves - Musical Guest / 3 episodes, 2004-2007
Ant
as 3 episodes, 2004-2006
Alonzo Bodden
as 3 episodes, 2004-2006
Patricia Kara
as 3 episodes, 2004-2006
Ralphie May
as 3 episodes, 2004-2006
Pharrell Williams
as Himself - Musical Guest / 3 episodes, 2004-2006
Yellowcard
as Themselves / 3 episodes, 2004-2006
Mischa Barton
as 3 episodes, 2004-2005
Ryan Cabrera
as Himself / 3 episodes, 2004-2005
David A. Jansen
as Various Character / 3 episodes, 2004-2005
Ben Carrigan
as Himself / 3 episodes, 2004
Constantine Maroulis
as Drew / 3 episodes, 2005-2010
Kings of Leon
as Themselves / 3 episodes, 2005-2009
Sienna Miller
as 3 episodes, 2005-2009
Ashley Roberts
as 3 episodes, 2005-2009
Sugarland
as 3 episodes, 2005-2008
John Rich
as 3 episodes, 2005-2007
Jon Heder
as 3 episodes, 2005-2006
Sandra Oh
as 3 episodes, 2005
Rihanna
as Herself / 5 episodes, 2006-2011
T.I.
as 3 episodes, 2006-2008
Ty Pennington
as 3 episodes, 2006-2007
Alison Sweeney
as Herself / 3 episodes, 2007-2013
Fred Dalton Thompson
as 3 episodes, 2007-2011
Randy McDowell
as Danny / 3 episodes, 2007-2010
Cora Skinner
as Axe Skit / 3 episodes, 2007-2008
Jordin Sparks
as 3 episodes, 2007-2008
James Younan
as Himself / 3 episodes, 2007
Porscha Coleman
as Herself - Dancer / 3 episodes, 2008-2010
Olivia Eve Everhard
as Girl #1 / 3 episodes, 2008-2009
Kirk Fox
as 3 episodes, 2008-2009
Sara Mann
as Herself - Backup Singer / 3 episodes, 2009-2010
Danny Jordan
as Assistant / 3 episodes, 2010-2013
Jed Maheu
as Free Credit Report Singer / 3 episodes, 2010-2013
Judy Echavez
as Bacherlorette Ashley / 3 episodes, 2010-2011
Dave Grohl
as Himself - At Elton John's Oscar Party / 3 episodes, 2012-2013
Dave Ahdoot
as 3 episodes, 2012
Lee Dawson
as 3 episodes, 2012
Ethan Fixell
as 3 episodes, 2012
Ben Knight
as Johnny Football / 3 episodes, 2013
Alec Mapa
as Himself - 'Meal or No Meal' Judge / 3 episodes, 2013
Jimmy Shin
as Kim Jong Il / 3 episodes, 2013
Jason Sudeikis
as Himself / 2 episodes, 2011-2013
Kourtney Kardashian
as 2 episodes, 2011-2012
Lea Michele
as 3 episodes, 2011-2012
Sam Worthington
as 2 episodes, 2011-2012
Megan Fox
as 2 episodes, 2012
Lady Gaga
as 15 episodes, 2009-2012
Jeremy Renner
as 2 episodes, 2010-2012
Anna Kendrick
as 2 episodes, 2010-2011
Mindy Kaling
as 2 episodes, 2010
Henry Cavill
as 2 episodes, 2011-2013
Chaz Bono
as 2 episodes, 2011
Liam Hemsworth
as 2 episodes, 2012-2013
Aaron Paul
as 2 episodes, 2012-2013
Rebel Wilson
as 2 episodes, 2012-2013
Bret Michaels
as Himself / 2 episodes, 2010-2012
Bristol Palin
as 2 episodes, 2010-2011
Jason Reitman
as Himself / 2 episodes, 2010-2011
Reed Timmer
as 2 episodes, 2010-2011
Buddy Valastro
as 2 episodes, 2010-2011
Barney Frank
as 4 episodes, 2010-2012
Diablo Cody
as 2 episodes, 2011-2013
David Feherty
as 2 episodes, 2011-2013
Bethenny Frankel
as 2 episodes, 2011-2012
Julianne Hough
as 2 episodes, 2011-2012
Jackson Murphy
as 2 episodes, 2011-2012
Ben Bailey
as 2 episodes, 2011
Dwight Howard
as 3 episodes, 2011-2013
J.R. Martinez
as 2 episodes, 2011
Hailee Steinfeld
as 2 episodes, 2011
Kathryn Hahn
as 2 episodes, 2012-2014
Jeffrey Dean Morgan
as 2 episodes, 2012-2013
Chris Pratt
as 2 episodes, 2012-2013
Nev Schulman
as Himself / 2 episodes, 2012-2013
Dan Patrick
as 2 episodes, 2012
Rob Riggle
as 2 episodes, 2012
Dax Shepard
as Himself / 2 episodes, 2012
Bubba Watson
as 2 episodes, 2012
Terry Crews
as 2 episodes, 2013
Jayma Mays
as 2 episodes, 2013
Nick Offerman
as 2 episodes, 2013
Kristen Schaal
as 2 episodes, 2013
Zac Brown Band
as Themselves / 2 episodes, 2009-2010
Pitbull
as 4 episodes, 2011-2013
Amber Riley
as Herself / 2 episodes, 2011
Adam Hunter
as Himself - Comedian / 2 episodes, 2012-2014
Phillip Phillips
as Himself / 2 episodes, 2012-2013
Quvenzhané Wallis
as Herself / 2 episodes, 2012-2013
Luke Bryan
as 2 episodes, 2010-2013
Sarah Colonna
as 2 episodes, 2010-2012
K'Naan
as 2 episodes, 2010-2012
Lee DeWyze
as 2 episodes, 2010
AWOLNATION
as 2 episodes, 2011-2013
The Band Perry
as 3 episodes, 2011-2013
Daughtry
as 2 episodes, 2011-2013
The Script
as 2 episodes, 2011-2012
Esperanza Spalding
as 2 episodes, 2011-2012
Foster the People
as 2 episodes, 2011
LMFAO
as 2 episodes, 2011
Lee Brice
as 2 episodes, 2012-2013
Imagine Dragons
as 2 episodes, 2012-2013
Cassadee Pope
as Herself / 2 episodes, 2012-2013
Emeli Sandé
as 2 episodes, 2012-2013
B.o.B.
as 2 episodes, 2012
Jake Bugg
as 2 episodes, 2013
Flo Rida
as 2 episodes, 2010-2013
Christina Perri
as 2 episodes, 2010-2012
Miguel
as 2 episodes, 2011-2013
She & Him
as 2 episodes, 2011-2013
Tenacious D
as 2 episodes, 2012-2013
Two Door Cinema Club
as 2 episodes, 2012-2013
ZZ Ward
as 2 episodes, 2012-2013
Charlie Musselwhite
as 2 episodes, 2013
The Dap-Kings
as 2 episodes, 2010
Joe Perry
as 2 episodes, 2012
Thomas Edward Connolly
as Cop #1 / 2 episodes, 2008-2010
Forest Whitaker
as 2 episodes, 1994-2007
Thora Birch
as 2 episodes, 1992-1999
Christiane Amanpour
as 2 episodes, 2005-2008
John Landis
as 2 episodes, 2006
Ellen Barkin
as 2 episodes, 1993-2011
Frank Langella
as 2 episodes, 1993-2009
Robin Wright
as 2 episodes, 1996-2013
Ann Curry
as 2 episodes, 1997-2011
Madonna
as 2 episodes, 2003-2012
Bill Hader
as 2 episodes, 2007-2013
Kate Walsh
as 2 episodes, 2007-2010
Malin Akerman
as 2 episodes, 2007-2009
Joe Torre
as Himself / 2 episodes, 2008-2014
Ellen Page
as 3 episodes, 2008-2011
Gabourey Sidibe
as 2 episodes, 2010
Danny McBride
as Himself / 2 episodes, 2011-2013
Willie Geist
as 2 episodes, 1992-2013
Linda Gray
as 2 episodes, 1994-2012
Susan Lucci
as 2 episodes, 1994-2011
Alex Trebek
as Himself / 2 episodes, 1994
Plácido Domingo
as 2 episodes, 1995-2012
Naomi Campbell
as 3 episodes, 1997-2013
Drew Hastings
as 2 episodes, 2001-2011
DJ Qualls
as 2 episodes, 2002-2005
Yo-Yo Ma
as Himself / 2 episodes, 2006-2011
Ashley Tisdale
as 2 episodes, 2006-2011
Jessica Kirson
as 2 episodes, 2006-2010
Franz Ferdinand
as Themselves / 2 episodes, 2006-2009
Death Cab for Cutie
as 2 episodes, 2006-2008
José González
as Himself / 2 episodes, 2006-2008
Kate Flannery
as 2 episodes, 2007-2012
Megan Hilty
as Herself - Guest / 2 episodes, 2007-2012
Lily Allen
as 2 episodes, 2007-2009
Cold War Kids
as 2 episodes, 2007-2008
Lester Holt
as 2 episodes, 2008-2013
Novak Djokovic
as Himself / 2 episodes, 2008-2011
Mike Huckabee
as 2 episodes, 2008-2011
Ernie Johnson
as 2 episodes, 2008-2010
Mary McCormack
as 2 episodes, 2008-2010
Heidi Montag
as 4 episodes, 2009-2010
Erin Andrews
as Herself / 3 episodes, 2010-2013
Dot-Marie Jones
as Herself / 2 episodes, 2010-2011
Florence Henderson
as Herself / 2 episodes, 2010
Rico Rodriguez
as Himself / 2 episodes, 2010
Lindsey Vonn
as Herself / 2 episodes, 2010
Allyson Felix
as Herself / 2 episodes, 2011-2012
Darlene Love
as Herself / 2 episodes, 1992-2011
Kevin Meaney
as 2 episodes, 1993-2010
Roger Daltrey
as Himself / 2 episodes, 1994-2011
Aretha Franklin
as Herself - Guest / 3 episodes, 1998-2012
ZZ Top
as Themselves - Musical Guest / 2 episodes, 2003-2012
Jeff Beck
as 2 episodes, 2003-2011
Fountains of Wayne
as 2 episodes, 2003-2011
The Polyphonic Spree
as 2 episodes, 2004-2012
Keane
as 2 episodes, 2005-2012
Sara Watkins
as Herself / 2 episodes, 2005-2012
Weezer
as 2 episodes, 2005-2010
Van Hunt
as 2 episodes, 2006-2012
Jo Koy
as Himself / 2 episodes, 2006-2011
Panic! at the Disco
as Themselves / 2 episodes, 2006-2011
Ray LaMontagne
as Himself / 2 episodes, 2006-2010
Patty Griffin
as Herself / 2 episodes, 2007-2013
Brandi Carlile
as Herself / 2 episodes, 2007-2012
Leslie Feist
as Herself / 2 episodes, 2007-2012
Alison Sudol
as Herself / 2 episodes, 2007-2012
Lloyd Polite
as 2 episodes, 2007-2011
Jason Aldean
as Himself / 2 episodes, 2007-2010
Sanjaya Malakar
as 2 episodes, 2007
Tegan and Sara
as 2 episodes, 2008-2013
Missy Higgins
as Herself / 2 episodes, 2008-2012
Jack's Mannequin
as Himself / 2 episodes, 2008-2012
Lenka Kripac
as Herself / 2 episodes, 2008-2011
Jakob Dylan
as Himself / 2 episodes, 2008-2010
Joe Nichols
as 2 episodes, 2008-2010
Landon Pigg
as 2 episodes, 2008-2010
Soulja Boy
as Himself - Musical Guest / 2 episodes, 2009-2010
Keyshia Cole
as Herself / 2 episodes, 2009-2010
Trombone Shorty
as Himself - Guest Musician / 2 episodes, 2010-2013
Bobby Brown
as Himself - Celebrity Fit Club All-Star / 2 episodes, 2010-2012
Joe Jonas
as Himself / 2 episodes, 2010-2011
Orianthi
as Herself - Musical Guest / 2 episodes, 2010-2011
Mike Posner
as Himself - At the AMAs / 2 episodes, 2010
Estelle
as Herself - Musical Guest / 2 episodes, 2011-2012
Vicci Martinez
as Herself - 'The Voice' Finalist / 2 episodes, 2011-2012
Jay Sean
as Himself - At the Grammys / 2 episodes, 2011-2012
Dia Frampton
as Herself - 'The Voice' Finalist / 2 episodes, 2011
Chris Mann
as Himself - Musical Guest / 2 episodes, 2012
The Steep Canyon Rangers
as Themselves - At the Grammys / 2 episodes, 2012
CeCe Winans
as Herself / 2 episodes, 1992-2010
Dweezil Zappa
as Himself / 2 episodes, 1999-2011
Tracy Bonham
as 2 episodes, 2003-2010
Pat Monahan
as Himself / 2 episodes, 2007-2011
Olivia Lee
as Herself - Correspondent / 2 episodes, 2010
Stefan Gordy
as Himself - Correspondent: At the Grammys / 2 episodes, 2013
Susan Tedeschi
as Herself / 2 episodes, 2003-2010
Lupe Fiasco
as Himself / 2 episodes, 2008-2012
Jerry Douglas
as Himself - Musical Guest / 2 episodes, 2011
Carly Rae Jepsen
as Herself - At the Grammys / 2 episodes, 2012-2013
Owen Benjamin
as Himself - 'Woulda' / 2 episodes, 2010-2012
Angélique Kidjo
as 2 episodes, 1992-2007
Herb Alpert
as 2 episodes, 1992-2006
Wendy Liebman
as 2 episodes, 1992-2006
Virginia Madsen
as 2 episodes, 1992-2004
R. Kelly
as Himself / 2 episodes, 1992-2001
Cokie Roberts
as Herself / 2 episodes, 1992-2001
They Might Be Giants
as 2 episodes, 1992-2001
Madeleine Stowe
as 2 episodes, 1992-1999
Jeremy Irons
as 2 episodes, 1992-1998
Dr. John
as Himself - Musical Guest / 2 episodes, 1992-1995
Anthony Griffith
as 2 episodes, 1992-1995
Sophie B. Hawkins
as Herself / 2 episodes, 1992-1995
Al Lubel
as 2 episodes, 1992-1995
Brian Dennehy
as 2 episodes, 1992-1994
Waylon Jennings
as 2 episodes, 1992-1994
Alan King
as 2 episodes, 1992-1994
Collin Raye
as 2 episodes, 1992-1994
Leon Redbone
as 2 episodes, 1992-1994
Shanice
as Herself / 2 episodes, 1992-1994
John Chancellor
as 2 episodes, 1992-1993
Tim Daly
as 2 episodes, 1992-1993
Michael Fishman
as Himself / 2 episodes, 1992-1993
Jimmie Dale Gilmore
as 2 episodes, 1992-1993
Spalding Gray
as 2 episodes, 1992-1993
Kathryn Harrold
as 2 episodes, 1992-1993
Warren Hutcherson
as 2 episodes, 1992-1993
Kate Jackson
as 2 episodes, 1992-1993
Roger Kabler
as 2 episodes, 1992-1993
John McCririck
as Himself / 2 episodes, 1992-1993
Dermot Mulroney
as 2 episodes, 1992-1993
P.J. O'Rourke
as 2 episodes, 1992-1993
Jane Pratt
as 2 episodes, 1992-1993
D.B. Sweeney
as 2 episodes, 1992-1993
Darren E. Burrows
as 2 episodes, 1992
Phil Donahue
as 2 episodes, 1992
Kathleen Hall Jamieson
as 2 episodes, 1992
Anne-Marie Johnson
as 2 episodes, 1992
Ed Koch
as 2 episodes, 1992
Kelly Coffield Park
as 2 episodes, 1992
Regina Taylor
as 2 episodes, 1992
Reggie Jackson
as 2 episodes, 1993-2010
Arturo Sandoval
as Himself / 2 episodes, 1993-2010
Joe Satriani
as Himself / 2 episodes, 1993-2010
Steve Vai
as Himself / 2 episodes, 1993-2010
Stephen Baldwin
as 2 episodes, 1993-2008
Tom Brokaw
as 2 episodes, 1993-2008
Ron Reagan
as 2 episodes, 1993-2004
Bryan Ferry
as 2 episodes, 1993-2002
Donnie Wahlberg
as Himself / 2 episodes, 1993-2002
Kix Brooks
as 2 episodes, 1993-2001
Ronnie Dunn
as 2 episodes, 1993-2001
Richard Harris
as 2 episodes, 1993-2000
Scott Rhodes
as 2 episodes, 1993-2000
Chuck Norris
as 2 episodes, 1993-1999
Ahmad Rashad
as 2 episodes, 1993-1999
Joe Mantegna
as 2 episodes, 1993-1998
Mimi Rogers
as 2 episodes, 1993-1998
Stephanie Seymour
as 2 episodes, 1993-1998
Mel Brooks
as 2 episodes, 1993-1997
Rebecca De Mornay
as 2 episodes, 1993-1997
Christopher Reeve
as 2 episodes, 1993-1997
Debbie Reynolds
as 2 episodes, 1993-1997
John Cale
as 2 episodes, 1993-1996
Samantha Mathis
as 2 episodes, 1993-1996
Gregg Rogell
as 2 episodes, 1993-1996
Jeff Stilson
as 2 episodes, 1993-1996
Anna Marie Goddard
as 2 episodes, 1993-1995
Barry Goldwater
as 2 episodes, 1993-1995
Harry Hamlin
as 2 episodes, 1993-1995
Deborah Norville
as 2 episodes, 1993-1995
Dennis Regan
as 2 episodes, 1993-1995
Cynthia Stevenson
as 2 episodes, 1993-1995
George Wendt
as 2 episodes, 1993-1995
Tammy Wynette
as 2 episodes, 1993-1995
Richard Benjamin
as 2 episodes, 1993-1994
Walter Cronkite
as 2 episodes, 1993-1994
Taylor Dayne
as 2 episodes, 1993-1994
John Mendoza
as 2 episodes, 1993-1994
Luke Perry
as 2 episodes, 1993-1994
Mark Pitta
as 2 episodes, 1993-1994
Maury Povich
as 2 episodes, 1993-1994
Pauly Shore
as Himself / 2 episodes, 1993-1994
Kathleen Turner
as 2 episodes, 1993-1994
Billy West
as 2 episodes, 1993-1994
Danny Aiello
as 2 episodes, 1993
Kathy Baker
as 2 episodes, 1993
Norm Crosby
as 2 episodes, 1993
Pat Sajak
as 2 episodes, 1993
Jaleel White
as 2 episodes, 1993
Terence Blanchard
as Himself / 2 episodes, 1994-2010
Billy Corgan
as Himself / 2 episodes, 1994-2005
Joey Williams
as 2 episodes, 1994-2005
Barbara Bush
as 3 episodes, 1994-2010
Henry Kissinger
as 2 episodes, 1994-2001
Tracy Lawrence
as Himself - Musical Guest / 2 episodes, 1994-2000
David Robinson
as 2 episodes, 1994-1999
Angela Bassett
as 2 episodes, 1994-1998
Warren Beatty
as 2 episodes, 1994-1998
Rosalynn Carter
as 2 episodes, 1994-1998
Lena Olin
as 2 episodes, 1994-1998
Ralph Louis Harris
as 2 episodes, 1994-1997
Ann-Margret
as 2 episodes, 1994-1996
Charlton Heston
as 2 episodes, 1994-1996
Paul Hogan
as 2 episodes, 1994-1996
Julio Iglesias Jr.
as Himself - From New York / 2 episodes, 1994-1996
Alexi Lalas
as 2 episodes, 1994-1996
Huey Lewis
as 2 episodes, 1994-1996
Rob Morrow
as 2 episodes, 1994-1996
Molly Ringwald
as 2 episodes, 1994-1996
Robbie Robertson
as 2 episodes, 1994-1996
Corbin Bernsen
as 2 episodes, 1994-1995
Tim Conway
as 2 episodes, 1994-1995
Des'ree
as 2 episodes, 1994-1995
Melissa Gilbert
as 2 episodes, 1994-1995
Eydie Gormé
as Herself / 2 episodes, 1994-1995
George Hamilton
as 2 episodes, 1994-1995
Rachel Hunter
as 2 episodes, 1994-1995
James Ingram
as Himself / 2 episodes, 1994-1995
Steve Lawrence
as Himself / 2 episodes, 1994-1995
Judith Light
as 2 episodes, 1994-1995
Markie Post
as 2 episodes, 1994-1995
Julie Brown
as 2 episodes, 1994
Tommy Lasorda
as 2 episodes, 1994
Ray Romano
as 2 episodes, 1994
Marc Summers
as 2 episodes, 1994
Mike Piazza
as Himself / 2 episodes, 1995-2010
Alan Thicke
as 2 episodes, 1995-2008
Regis Philbin
as 3 episodes, 1995-2011
David Lee Roth
as Himself / 2 episodes, 1995-2006
Bruce Springsteen
as Himself - Guest / 2 episodes, 1995-2006
Matthew Sweet
as Himself / 2 episodes, 1995-2006
Dale Earnhardt Jr.
as 3 episodes, 1995-2010
Judy Gold
as 2 episodes, 1995-2000
Vlade Divac
as 2 episodes, 1995-1999
Barry White
as Himself / 2 episodes, 1995-1999
Elizabeth Berkley
as 2 episodes, 1995-1998
Stevie Wonder
as 3 episodes, 1995-2011
Robert Cray
as Himself - Musical Guest / 2 episodes, 1995-1997
Doug E. Doug
as 2 episodes, 1995-1997
Naomi Judd
as 2 episodes, 1995-1997
Traci Lords
as 2 episodes, 1995-1997
Tina Majorino
as 2 episodes, 1995-1997
Dina Meyer
as 2 episodes, 1995-1997
Robin Quivers
as 2 episodes, 1995-1997
George Thorogood
as Himself / 2 episodes, 1995-1997
Kareem Abdul-Jabbar
as 2 episodes, 1995-1996
Evan Davis
as 2 episodes, 1995-1996
Linda Evangelista
as 2 episodes, 1995-1996
Angie Everhart
as 2 episodes, 1995-1996
Bridget Hall
as 2 episodes, 1995-1996
Marc John Jefferies
as 2 episodes, 1995-1996
Angela Lansbury
as 2 episodes, 1995-1996
Mark Schiff
as 2 episodes, 1995-1996
Jonathan Silverman
as 2 episodes, 1995-1996
Simply Red
as 2 episodes, 1995-1996
Cheryl Tiegs
as 2 episodes, 1995-1996
Nancy Travis
as 2 episodes, 1995-1996
Raquel Welch
as 2 episodes, 1995-1996
Irene Bedard
as 2 episodes, 1995
Dean Cain
as 2 episodes, 1995
Jack Gallagher
as 2 episodes, 1995
Martin Landau
as 2 episodes, 1995
Sandra Taylor
as 2 episodes, 1995
Joe Theismann
as Himself / 3 episodes, 1995-2011
Sean Penn
as 2 episodes, 1996-2010
Susanna Hoffs
as Herself / 2 episodes, 1996-2006
Bob Einstein
as 2 episodes, 1996-2005
Shawn Wayans
as 2 episodes, 1996-2004
Peter Jennings
as 2 episodes, 1996-2002
Kurt Angle
as 2 episodes, 1996-2001
The Monkees
as Themselves / 2 episodes, 1996-2001
Tipper Gore
as 2 episodes, 1996-2000
Tim Meadows
as 2 episodes, 1996-2000
Jennifer Jason Leigh
as 2 episodes, 1996-1999
William Hurt
as 2 episodes, 1996-1998
Kristen Johnston
as 2 episodes, 1996-1998
Jane Leeves
as 2 episodes, 1996-1998
Scottie Pippen
as 2 episodes, 1996-1998
Johnny Cash
as 2 episodes, 1996-1997
Coolio
as 2 episodes, 1996-1997
Donna D'Errico
as 2 episodes, 1996-1997
Jonathan Lipnicki
as 2 episodes, 1996-1997
Marla Maples
as 2 episodes, 1996-1997
Radiohead
as 2 episodes, 1996-1997
Amber Valletta
as 2 episodes, 1996-1997
Robert Wuhl
as 2 episodes, 1996-1997
Paula Bel
as Herself / 2 episodes, 1996
Ron Eldard
as 2 episodes, 1996
Sue Murphy
as 2 episodes, 1996
Mia Kirshner
as 2 episodes, 1997-2004
Kenan Thompson
as 2 episodes, 1997-2004
Christopher Walken
as 2 episodes, 1997-2003
Anna Kournikova
as 2 episodes, 1997-2002
Vivica A. Fox
as 2 episodes, 1997-2001
Milla Jovovich
as 2 episodes, 1997-2001
Bai Ling
as 2 episodes, 1997-1999
George Stephanopoulos
as 5 episodes, 1997-2012
Tyson Beckford
as 2 episodes, 1997-1998
Candice Bergen
as 2 episodes, 1997-1998
Kate Capshaw
as 2 episodes, 1997-1998
Nick Di Paolo
as 2 episodes, 1997-1998
Tate Donovan
as 2 episodes, 1997-1998
Michael Flatley
as 2 episodes, 1997
Logan O'Brien
as 2 episodes, 1997
Annie Wood
as 2 episodes, 1997
John O'Hurley
as 2 episodes, 1998-2005
David Crosby
as 2 episodes, 1998-2004
R.E.M.
as Themselves - Musical Guest / 2 episodes, 1998-2003
Gary Oldman
as 2 episodes, 1998-2001
Vonda Shepard
as 2 episodes, 1998-2001
Noel Gallagher
as 2 episodes, 1998-2000
Ainsley Harriott
as 2 episodes, 1998-2000
Jessica Lange
as 2 episodes, 1998-2000
Mike Rowe
as 2 episodes, 1998-2000
French Stewart
as 2 episodes, 1998-2000
Yun-Fat Chow
as 2 episodes, 1998-1999
John Glenn
as 3 episodes, 1998-2014
Natasha Gregson Wagner
as 2 episodes, 1998-1999
Matthew Helms
as 2 episodes, 1998-1999
Chris Kattan
as 2 episodes, 1998-1999
Edwin McCain
as Himself - Musical Guest / 2 episodes, 1998-1999
Ian Smith
as 2 episodes, 1998-1999
Brie Larson
as Girl Scout / 2 episodes, 1998
Lou Diamond Phillips
as 2 episodes, 1998
Steve Van Wormer
as 2 episodes, 1998
Rose McGowan
as 2 episodes, 1999-2007
Dolores O'Riordan
as 2 episodes, 1999-2007
Michael Munoz
as Christmas Elf / 2 episodes, 1999-2006
Gary Gulman
as 2 episodes, 1999-2005
Kim Raver
as 2 episodes, 1999-2005
Maura Tierney
as 2 episodes, 1999-2005
Ginuwine
as Himself / 2 episodes, 1999-2003
Jo Dee Messina
as Herself / 2 episodes, 1999-2002
Sissy Spacek
as 2 episodes, 1999-2002
Sean Patrick Thomas
as 2 episodes, 1999-2001
Guy Torry
as 2 episodes, 1999-2001
Shane Dundas
as Himself - Musical Guest / 2 episodes, 1999-2000
Vitamin C
as 2 episodes, 1999-2000
Jeff Probst
as Himself / 2 episodes, 2000-2012
Christopher Guest
as Himself / 2 episodes, 2000-2009
Michael McKean
as David St. Hubbins / 2 episodes, 2000-2009
Orlando Jones
as 2 episodes, 2000-2004
Mark Knopfler
as Himself / 2 episodes, 2000-2004
Sunny Doench
as 2 episodes, 2000-2003
Ice Cube
as 2 episodes, 2000-2002
Andrea Corr
as 2 episodes, 2000-2001
Jennifer Esposito
as 2 episodes, 2000-2001
Don Henley
as 2 episodes, 2000-2001
Jeremy McGrath
as 2 episodes, 2000-2001
Frankie Muniz
as 2 episodes, 2000-2001
Jason Sehorn
as 2 episodes, 2000-2001
Estella Warren
as 2 episodes, 2000-2001
Bridget Oberlin
as Elian's Aunt / 2 episodes, 2000
John Pinette
as 2 episodes, 2000
Giovanni Ribisi
as 2 episodes, 2000
Vertical Horizon
as Themselves / 2 episodes, 2000
Ernie Isley
as Himself - Musical Support / 2 episodes, 2001-2012
Brian Brushwood
as 2 episodes, 2001-2009
Matt Sorum
as Himself / 2 episodes, 2001-2006
Ben Folds
as Himself / 2 episodes, 2001-2005
Incubus
as Musical Guest / 2 episodes, 2001-2005
Joseph Simmons
as Himself / 2 episodes, 2001-2005
Jack Welch
as 2 episodes, 2001-2005
Marcia Gay Harden
as 2 episodes, 2001-2004
Roy Jones Jr.
as 2 episodes, 2001-2004
Moe Bertran
as 2 episodes, 2001-2003
Blu Cantrell
as Herself / 2 episodes, 2001-2003
Macaulay Culkin
as 2 episodes, 2001-2003
Benicio Del Toro
as 2 episodes, 2001-2003
Scott Ward
as 2 episodes, 2001-2003
Bhagavan Antle
as 2 episodes, 2001-2002
Wayne Brady
as 2 episodes, 2001-2002
Colin Hanks
as 2 episodes, 2001-2002
Guy Ritchie
as 2 episodes, 2001-2002
Maria Bamford
as 2 episodes, 2001
Craig David
as 2 episodes, 2001
Mick Foley
as 2 episodes, 2001
Billy Joel
as 2 episodes, 2001
Breckin Meyer
as 2 episodes, 2001
Eliades Ochoa
as Himself / 2 episodes, 2001
Emma Watson
as Herself - At the MTV Movie Awards / 2 episodes, 2002-2011
Chris Botti
as Himself / 2 episodes, 2002-2009
Bobby Knight
as 2 episodes, 2002-2008
Sean Astin
as 2 episodes, 2002-2006
Jim Cramer
as 2 episodes, 2002-2006
Gabriel Iglesias
as 2 episodes, 2002-2006
Paulina Rubio
as 2 episodes, 2002-2006
Nick Carter
as 2 episodes, 2002-2005
John Heffron
as 2 episodes, 2002-2005
George Lopez
as 2 episodes, 2002-2005
Greta Van Susteren
as 2 episodes, 2002-2005
Phantom Planet
as Musical Guest / 2 episodes, 2002-2004
Kelly Ripa
as 2 episodes, 2002-2004
Ja Rule
as 2 episodes, 2002-2004
Anna Nicole Smith
as 2 episodes, 2002-2004
Corey Taylor
as 2 episodes, 2002-2004
Guy Pearce
as 2 episodes, 2002-2003
Stevie Starr
as 2 episodes, 2002-2003
Charlie Stewart
as 2 episodes, 2002-2003
Penn Badgley
as 2 episodes, 2002
Sharlyn Brooner
as Cave Woman / 2 episodes, 2002
Kalle Gustafsson Jerneholm
as Himself / 2 episodes, 2003-2009
Michael C. Hall
as 2 episodes, 2003-2008
Josh Kelley
as Himself / 2 episodes, 2003-2008
Amanda Bynes
as 3 episodes, 2003-2012
Jesse Malin
as Himself / 2 episodes, 2003-2007
The Black Eyed Peas
as 2 episodes, 2003-2006
Edie Brickell
as 2 episodes, 2003-2006
Tammy Pescatelli
as 2 episodes, 2003-2006
The Roots
as 2 episodes, 2003-2006
Annika Sörenstam
as 2 episodes, 2003-2006
Jimmy Carr
as 2 episodes, 2003-2005
Mark Oliver Everett
as Himself / 2 episodes, 2003-2005
Frankie J.
as Himself / 2 episodes, 2003-2005
Davey Faragher
as 2 episodes, 2003-2004
Graham Norton
as 2 episodes, 2003-2004
Al Sharpton
as 2 episodes, 2003-2004
Barbara Walters
as 2 episodes, 2003-2004
Dana Glover
as Herself / 2 episodes, 2003
Justin Guarini
as 2 episodes, 2003
Michael Jr.
as Himself / 2 episodes, 2003
Spero Stamboulis
as 2 episodes, 2003
Ruben Studdard
as 2 episodes, 2003
Rory Charles Thost
as Billy / 2 episodes, 2003
Jason Bateman
as Himself / 2 episodes, 2004-2011
Ciara
as Herself / 2 episodes, 2004-2009
Jesse James
as 2 episodes, 2004-2009
Marc Broussard
as 2 episodes, 2004-2008
Tommy Chong
as 2 episodes, 2004-2008
Liv Tyler
as 2 episodes, 2004-2008
Rachael Yamagata
as 2 episodes, 2004-2008
Pete Rose
as 2 episodes, 2004-2007
Jamie Cullum
as 2 episodes, 2004-2006
Kanye West
as 3 episodes, 2004-2011
Marcia Cross
as 2 episodes, 2004-2005
Chris Farach
as Danny Partridge / 2 episodes, 2004-2005
Caroline Fogarty
as 2nd Woman / 2 episodes, 2004-2005
Jeff Garlin
as 2 episodes, 2004-2005
Cody Klop
as Back To School Kid / 2 episodes, 2004-2005
Amber Mariano
as 2 episodes, 2004-2005
Rob Mariano
as 2 episodes, 2004-2005
Phil Mickelson
as 2 episodes, 2004-2005
Allie Raye
as Phys Ed Teacher / 2 episodes, 2004-2005
Fefe Dobson
as 2 episodes, 2004
Ken Jennings
as 2 episodes, 2004
Antonio Tarver
as 2 episodes, 2004
Wajid
as East Indian Kevin Eubanks / 2 episodes, 2004
Niecy Nash
as 2 episodes, 2005-2011
Chris Thile
as Himself / 2 episodes, 2005-2011
Howard Dean
as 2 episodes, 2005-2008
Kim Manning
as Herself - Singer / 2 episodes, 2005-2008
Jesse McCartney
as 2 episodes, 2005-2008
Nada Surf
as Himself / 2 episodes, 2005-2008
Josh Flitter
as 2 episodes, 2005-2007
Julian McMahon
as 2 episodes, 2005-2007
Raul Midon
as Herself / 2 episodes, 2005-2007
Omarion
as 2 episodes, 2005-2007
Andy Roddick
as 2 episodes, 2005-2007
Urs Buhler
as Himself / 2 episodes, 2005-2006
Ann Coulter
as 2 episodes, 2005-2006
Leonardo DiCaprio
as 3 episodes, 2005-2010
Sebastien Izambard
as 2 episodes, 2005-2006
Carlos Marín
as 2 episodes, 2005-2006
David Miller
as 2 episodes, 2005-2006
Paul Newman
as 2 episodes, 2005-2006
'Weird Al' Yankovic
as 2 episodes, 2005-2006
Bo Bice
as 2 episodes, 2005
James Denton
as 2 episodes, 2005
Natascha McElhone
as 2 episodes, 2005
Jason Wade
as Himself / 2 episodes, 2005
Natalie Morales
as Herself / 3 episodes, 2006-2013
Kevin Federline
as Himself / 2 episodes, 2006-2010
Heather Headley
as 2 episodes, 2006-2009
Ray J
as Himself / 2 episodes, 2006-2008
Sandy Colton
as Back-up singer for Paulina Rubio / 2 episodes, 2006-2007
Emily Rose Everhard
as Girl #1 in Baby Fat Skit / 2 episodes, 2006-2007
Yung Joc
as Himself / 2 episodes, 2006-2007
Mike Malinin
as 2 episodes, 2006-2007
Yvette Nelson
as 2 episodes, 2006-2007
Ozomatli
as Themselves / 2 episodes, 2006-2007
Robby Takac
as 2 episodes, 2006-2007
Ivanka Trump
as 2 episodes, 2006-2007
Sasha Cohen
as 2 episodes, 2006
Cat Deeley
as 2 episodes, 2006
Mike Shinoda
as Himself / 2 episodes, 2006
Timbaland
as Himself / 2 episodes, 2006
Ron White
as 2 episodes, 2006
Joey Fatone
as Himself / 2 episodes, 2007-2011
Jason 'Wee Man' Acuña
as 2 episodes, 2007-2010
Dave Koz
as Himself / 2 episodes, 2007-2010
Rich Redmond
as 2 episodes, 2007-2010
The Bird and the Bee
as 2 episodes, 2007-2009
Jenna Bush
as 2 episodes, 2007-2008
Matthew Fox
as 2 episodes, 2007-2008
Markéta Irglová
as 2 episodes, 2007-2008
Blake Lewis
as 2 episodes, 2007-2008
Jason Lewis
as 2 episodes, 2007-2008
Nick Nolte
as 2 episodes, 2007-2008
Peter O'Toole
as 2 episodes, 2007-2008
Patton Oswalt
as 2 episodes, 2007-2008
Mike Rowe
as 2 episodes, 2007-2008
Tiki Barber
as 2 episodes, 2007
Phyllis Diller
as 2 episodes, 2007
Caleb Followill
as Himself / 2 episodes, 2007
Jared Followill
as 2 episodes, 2007
Nathan Followill
as 2 episodes, 2007
Don LaFontaine
as 2 episodes, 2007
Masi Oka
as 2 episodes, 2007
Jonathan Rhys Meyers
as 2 episodes, 2007
The Shins
as 2 episodes, 2007
Dian Van Patten
as 2 episodes, 2007
Andrew Zimmern
as 2 episodes, 2007
Ed Begley Jr.
as 2 episodes, 2008-2013
Jimmie Johnson
as Himself / 2 episodes, 2008-2011
Mary Linda Phillips
as Various / 2 episodes, 2008-2011
Guillermo Rodriguez
as Himself / 2 episodes, 2008-2011
Jazmine Sullivan
as 2 episodes, 2008-2011
Ryan Sheckler
as Himself / 2 episodes, 2008-2010
Ahmed Ahmed
as 2 episodes, 2008
Bayli Johnston
as Daughter / 2 episodes, 2008
James McAvoy
as 2 episodes, 2008
Laura Napoli
as 2 episodes, 2008
AJ Gibson
as 2 episodes, 2009
Heiko Obermöller
as German Guy / 2 episodes, 2009
Scott Grimes
as Himself / 2 episodes, 2010-2013
Tyler Champagne
as Darth Vader / 2 episodes, 2010-2011
Franco Barberis
as 2 episodes, 2010
Duncan Keith
as 2 episodes, 2010
Nadia RiverStone
as Herself - All Stars Skit / 2 episodes, 2010
Brent Seabrook
as 2 episodes, 2010
Claude Stuart
as Comedy Sketch - Undercover Jay / 2 episodes, 2010
M. Ward
as 2 episodes, 2011-2013
Derrick Redford
as Oscar Attendee on Left in Kitchen / 2 episodes, 2011-2012
Antony Teofilo
as Himself - 'Jaywalking' Participant / 2 episodes, 2011-2012
Beth Geiger
as Mom / 2 episodes, 2011
Matthew Parrott
as Raider Inmate / 2 episodes, 2011
Jeff Bergman
as 2 episodes, 2012
Emma Chandler
as 2 episodes, 2012
Tiffany Haddish
as Herself - 'Coulda' / 2 episodes, 2012
Marcus Bradford
as 2 episodes, 2013
Lucy Chambers
as Debra / 2 episodes, 2013
Jesse Cheever
as Boy / 2 episodes, 2013
Tiffany Daniels
as 2 episodes, 2013
Shaun Easter
as 2 episodes, 2013
Jeff Holman
as Hollywood Bear / 2 episodes, 2013
Bret Irving Coppa
as 1 episode, 2007
Sherilyn Fenn
as 1 episode, 1995
Brandon Routh
as 1 episode, 2006
Joel Levinson
as 1 episode, 2008
Zedakiah Koterba
as 1 episode, 2013
Julia Roberts
as 1 episode, 1993
Doris Kearns Goodwin
as 1 episode, 2008
Jack McBrayer
as 1 episode, 2008
Tim Reid
as 1 episode, 2008
Danny Boyle
as 1 episode, 2009
Nikki Glaser
as 1 episode, 2009
Taraji P. Henson
as 1 episode, 2009
Santonio Holmes
as 1 episode, 2009
Thomas Lennon
as 1 episode, 2009
Windell Middlebrooks
as 1 episode, 2009
Dev Patel
as 1 episode, 2009
Joshua Tickell
as 1 episode, 2009
Neil deGrasse Tyson
as 1 episode, 2009
Jack Witherspoon
as 1 episode, 2009
Kate Gosselin
as 1 episode, 2010
Craig Kilborn
as 1 episode, 2010
Carey Mulligan
as 2 episodes, 2010
Sarah Palin
as 4 episodes, 2010-2011
Christoph Waltz
as 1 episode, 2010
Dick Cheney
as 4 episodes, 2009-2011
Larry David
as 1 episode, 2011
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