Mark Hamill
Henry Winkler
Neil Patrick Harris
Betty White
Seth Green
Sarah Michelle Gellar
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Jane Lynch
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Megan Mullally
Allison Janney
Tom Arnold
Will Ferrell
Usher Raymond
Susan Sarandon
Sharon Osbourne
Snoop Dogg
Daniel Radcliffe
Christina Aguilera
Eric McCormack
Ashton Kutcher
Heidi Klum
Edward Asner
Elijah Wood
Reese Witherspoon
Ben Stiller
Ellen DeGeneres
Molly Shannon
Randy Jackson
Elizabeth Banks
Jimmy Fallon
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Seth MacFarlane
John Goodman
Carrie Fisher
Hank Azaria
Charlize Theron
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Kathy Griffin
Jason Sudeikis
David Boreanaz
Mary J. Blige
Topher Grace
Regis Philbin
Sarah Paulson
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Howie Mandel
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Shaquille O'Neal
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Rob Lowe
Julia Louis-Dreyfus
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Ted Danson
Tina Fey
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Ray Romano
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Patton Oswalt
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Dan Castellaneta
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Keke Palmer
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Don Cheadle
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Sean 'P. Diddy' Combs