Kelsey Grammer
Stephen Hawking
Giancarlo Esposito
Frank Welker
Bebe Neuwirth
Kevin Michael Richardson
George Takei
Tara Strong
Jan Hooks
Phil LaMarr
Charles Noland
Jamie Bamber
Dan Castellaneta
Seth Green
Shelley Long
Maurice LaMarche
Will Arnett
Tress MacNeille
Glenn Close
Laurie Holden
Chris Mulkey
Mae Whitman
Gary Cole
Sarah Silverman
Jane Krakowski
Dexter Fletcher
Andrew McIlroy
Kristin Chenoweth
Zooey Deschanel
Mila Kunis
Danny Strong
Jamie Anne Allman
Nicki Clyne
Michael Parks
Jo Ann Harris
Malcolm Stewart
Sheryl Lee
Alec Sulkin
George DelHoyo
Mary Jo Deschanel
Anna Deavere Smith
Boyd Banks
Kirk Acevedo
James Riker
Chris Diamantopoulos
Megan Grano
Kathleen York
Frank Silva
Wellesley Wild
Christine Taylor
Travis Riker
Anne Hathaway
Derek McGrath
B.W. Gonzalez
Jill Engels
Michael Ensign
Patti Tippo
Portia de Rossi
Lauren Tom
F.J. Rio
Kris Murphy
Dulé Hill
Jean Kasem
Nicholas Aaron
Ron Silver
Ron Blair
Ralph Tabakin
Brian Doyle-Murray
Pamela Anderson
Marceline Hugot
Clare Kramer
Gillian Anderson
John Moore
Rhonda Overby
Eileen Barnett
Kerry Norton
Allan Wasserman
Damian Lewis
Tom McGowan
Gary Hershberger
Dean Haglund
Peter O'Meara
Stan Lee
Mark Sheppard
Michael Horse
Judy Greer
Forbes Angus
Wendy Gordon
Jerry Hardin
Michael Paul Chan