Ryan Seacrest
Maurice LaMarche
Wilmer Valderrama
Katey Sagal
Ray Romano
Steve Whitmire
Dax Shepard
Randy Jackson
Amy Sedaris
Andy Umberger
Michael Patrick McGill
Simon Cowell
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Edie McClurg
Nathan Fillion
Al Roker
John Goodman
Keith Olbermann
Dean Norris
Stephanie Erb
Sandra Bernhard
Jason Bateman
Christina Applegate
Elijah Wood
Reese Witherspoon
Vince Vaughn
Jason Priestley
William H. Macy
Rob Lowe
Robert Patrick
Lisa Kudrow
Carmen Electra
Krysten Ritter
Andy Samberg
Clyde Kusatsu
John Cena
Cree Summer
George Lopez
John Krasinski
Jimmy Fallon
Lindsay Lohan
Harry Shearer
Amanda Seyfried
Will Forte
Wyclef Jean
Steve Tom
Ed Helms
Zac Efron
Colin Hanks
Elvis Costello
David Boreanaz
Jason Biggs
Mindy Sterling
Topher Grace
Jaime Pressly
Freddie Prinze Jr.
Dwayne Johnson
Rosie O'Donnell
Natasha Lyonne
Brandon Molale
Amy Adams
Eric Stonestreet
Jim Gaffigan
Christopher Michael
Doris Roberts
Stephen Root
Robert Costanzo
Kerry Washington
Jason Segel
Taran Killam
Tony Hale
Michael Strahan
Jack McBrayer
Katie Couric
John Cho
Hayden Panettiere
Rashida Jones
Jeffrey Ross
Zachary Quinto
Carrie Fisher
David Arquette
Tom Hanks
Jason Sudeikis
Serena Williams
Lyn Alicia Henderson
Carol Burnett
Sean Penn
Olivia Wilde
James Franco
Chris Rock
Matthew Perry
Cloris Leachman
Eric Idle
David Hasselhoff
Sarah Michelle Gellar
Ice Cube
Courteney Cox
Oprah Winfrey
Thomas F. Wilson