Mandy Moore
Harry Shearer
Jeff Probst
Kevin Clash
Tim Gunn
Jeff Garlin
Ric Flair
Sherri Shepherd
Rob Riggle
Amy Poehler
Al Roker
Gary Cole
Dee Dee Rescher
Jesse Corti
Alec Baldwin
Ron Howard
Cameron Diaz
Jennifer Darling
Elvis Costello
Ed McMahon
Lance Bass
Christina Aguilera
Marissa Jaret Winokur
James Arnold Taylor
David Copperfield
Katie Leigh
Rosie O'Donnell
Brandy Norwood
Kel Mitchell
Lucy Liu
Stan Lee
Allison Janney
J.B. Smoove
Steve Carell
Ron Fassler
LeVar Burton
Jason Bateman
Paula Abdul
Luke Perry
Malcolm McDowell
Patrick Stewart
Martin Short
Rita Moreno
Ernie Hudson
Jim Wise
Dom DeLuise
Ellen DeGeneres
Tina Fey
Maria Menounos
Daran Norris
James Hong
Gail Matthius
Victor Raider-Wexler
Erik Estrada
Rebecca Romijn
Greg Burson
Ralph Manza
Fred Armisen
Jim Jansen
Tony Pope
Donald Trump
Darren Matthews
Flavor Flav
David Koechner
Will Forte
Sal Guerrero
Oliver Muirhead
Richard Kind
Mary Pat Gleason
Alex Rocco
Jeffrey Ross
Ed Helms
Matt Walsh
Dana Gould
Simon Cowell
Jimmy Kimmel
Tracy Morgan
Dee Snider
Scott Thompson
Lennie Weinrib
Booker Huffman
Isabel Sanford
Rhea Perlman
Zac Efron
Stephen Colbert
Don Cheadle
Alan Young
Arnold Schwarzenegger
Christian Slater
Steve Kramer
Heather Locklear
Jennifer Aniston
Tisha Campbell-Martin
Christopher Darga
David Faustino
Melissa Etheridge
Kathy Kinney
Christina Milian