Jason Alexander
Penguin on Belly (voice)
Samuel L. Jackson
Narrator (voice)
Whoopi Goldberg
Helen (voice)
Abe Vigoda
Penguin from Boca (voice)
Jamie Kennedy
Jamie (voice)
Harvey Fierstein
Sheila (voice)
Scott Weinger
Horny Penguin (voice)
Gilbert Gottfried
Freezing Nuts Penguin (voice)
Jon Lovitz
My Eyes Are Up Here Penguin (voice)
Christina Applegate
Melissa (voice)
Jason Biggs
Insecure Penguin (voice)
Alyson Hannigan
Hottie Penguin (voice)
Vanessa Evigan
Hilton Penguin (voice)
Damon Wayans
Hey, That's My Ass! Penguin (voice)
Jim Belushi
They're all bitches Penguin (voice)
David Koechner
Melvin (voice)
Dane Cook
Online Penguin (voice)
John Stamos
What's Global Warming Penguin (voice)
Jonathan Silverman
Seal Critics (voice)
Tracy Morgan
Marcus (voice)
Mario Cantone
Sidney (voice)
Lewis Black
Jimmy (voice)
Brie Larson
I Need a Z-Pack Penguin (voice)
Mo'Nique
Vicky (voice)
Drea de Matteo
Ester (voice)
Bob Saget
Carl (voice)
Norm Macdonald
Join Twosomes Penguin (voice)
Jeff Ross
Funny-Looking Bastard (voice)
Carlos Mencia
Juan Sanchez (voice)
Norm Crosby
Carl's Grandfather (voice)
Lori Loughlin
Melvin-smacking Penguin (voice)
Jonathan Katz
Steve the Owl (voice)
Jim Hazelton
No Personality Penguin (voice)
David Michie
Sly Penguin (voice)
Abbey DiGregorio
(voice)
Cliff Dorfman
Angry Penguin (voice)
Rob Weiss
Pissed Penguin (voice)
Dave Coulier
There's No Snow Penguin (voice)
Jodie Sweetin
He's So Gross Penguin (voice)
Adam Duritz
Sensitive Guy Penguin (voice)