On screen
Cast
127 credited performers
Jay Leno
Self - Host
Adam Carolla
Self - Guest
Mikey Day
Self
Bill Cosby
Self - Guest
Wanda Sykes
Self
Mel Gibson
Self
Brad Paisley
Self - Musical Guest
Terry Bradshaw
Self - Guest
Jeff Dunham
Self - Guest
Bill Maher
Self - Guest
Kim Kardashian
Self - Guest
Rihanna
Self
JAŸ-Z
Self
Emily Blunt
Self
Jerry Seinfeld
Self - Guest
Ye
Self - Guest (as Kanye West)
Michael Moore
Self - Guest
Tom Cruise
Self - Guest
Cameron Diaz
Self - Guest
Robin Williams
Self
Miley Cyrus
Self
Halle Berry
Self
Bruce Hornsby
Self
Eric Clapton
Self
Drew Barrymore
Self
Jennifer Garner
Self
Barney Frank
Self
Paul Reubens
Self
Amy Poehler
Self
Vince Vaughn
Self - Guest
Rush Limbaugh
Self - Guest
Smokey Robinson
Self
Joss Stone
Self
Hugh Laurie
Self
LeBron James
Self
Sheryl Crow
Self
Billy Crystal
Self
Julia Louis-Dreyfus
Self
Steve Carell
Self
Emmylou Harris
Self
Chris Rock
Self
Jenna Fischer
Self
Dan Ahdoot
Self
Jamie Foxx
Self
Cindy McCain
Self
Abigail Breslin
Self
Gerard Butler
Self
Ben Harper
Self
Jack Black
Self
Dana Carvey
Self
John C. Reilly
Self
Ben Roethlisberger
Self - Guest
Matt Lauer
Self - Guest
John McCain
Self
Ross Mathews
Self
Rod Stewart
Self
Ludacris
Self
Martha Stewart
Self
Rainn Wilson
Self
Hilary Swank
Self
Colin Firth
Self
Phil McGraw
Self - Guest
Tina Fey
Self
Ewan McGregor
Self
Chelsea Handler
Self
Paula Abdul
Self
John Cusack
Self
Frank Caliendo
Self
Mariah Carey
Self
Katie Featherston
Self
Micah Sloat
Self
Jenna Bush Hager
Self
Laura Bush
Self
Rachael Ray
Self
Elizabeth Banks
Self
Kathy Griffin
Self
Howie Mandel
Self
Sandra Bullock
Self - Guest
Penélope Cruz
Self
Dolly Parton
Self
Terrence Howard
Self
Taylor Lautner
Self
Heather Locklear
Self
Kevin Nealon
Self
Tyra Banks
Self
Larry the Cable Guy
Self
Dakota Fanning
Self
Kate Flannery
Self
Kellan Lutz
Self
Ed Begley Jr.
Self
Arnold Schwarzenegger
Self
Lady Gaga
Self
Charles Barkley
Self
Paula Patton
Self
Megan Fox
Self
John Travolta
Self - Guest
Morgan Freeman
Self
Nick Thune
Self
Kelsey Grammer
Self
Taylor Swift
Self
Susan Sarandon
Self
Andrea Bocelli
Self
Gabourey Sidibe
Self
Quentin Tarantino
Self - Guest
Drew Brees
Self
Matt Damon
Self
Barry Manilow
Self
Gordon Ramsay
Self - Guest
Anna Kendrick
Self
Tim McGraw
Self
Christina Applegate
Self
Nick Lachey
Self
Sigourney Weaver
Self
John Mayer
Self
Sam Worthington
Self
Mary J. Blige
Self
Carl Levin
Self (archive footage)
Glenn Beck
Self - Guest
Kate Gosselin
Self - Guest
Dane Cook
Self - Guest
Vince Gill
Self - Musical Guest
Rebecca Meyer
Self - Guest
Jennifer Lopez
Self
Tim Allen
Self - Guest
Jillian Michaels
Self - Guest
Guy Fieri
Self - Guest
Barack Obama
Self (archive footage) (uncredited)