Samuel L. Jackson

Narrator (voice)

Christina Applegate

Melissa (voice)

Lewis Black

Jimmy (voice)

Mo'Nique

Vicky (voice)

Tracy Morgan

Marcus (voice)

Bob Saget

Carl (voice)

Jennifer Finnigan

Valerie (voice)

Joely Fisher

Amanda (voice)

Drea de Matteo

Esther (voice)

Jim Hazelton

No Personality Penguin (voice)

B.J. Novak

I Hope There's Sand Dabs Penguin (voice)

Jaron Lowenstein

Starving Penguin (voice)

Scott Weinger

Horny Penguin (voice)

Mario Cantone

Sidney (voice)

Rob Weiss

Pissed Penguin (voice)

Cliff Dorfman

Pissed Penguin's Bro (voice)

Jason Alexander

Penguin on Belly (voice)

Jonathan Silverman

Seal Critics (voice)

John Salley

Ralph (voice)

Max Alexander

Jimmy's Grandfather

Norm Crosby

Carl's Grandfather (voice)

Jonathan Katz

Steve (voice)

Whoopi Goldberg

Helen (voice)

Michael R. Miller

French Critic (voice)

Jacques Brane

Other French Critic (voice)

Carlos Mencia

Juan Sanchez (voice)

Dave Coulier

There's No Snow Penguin (voice)

John Stamos

What's Global Warming Penguin (voice)

Abe Vigoda

Penguin from Boca (voice)

Gilbert Gottfried

I'm Freezing My Nuts Off Penguin (voice)

Jeff Ross

Tourist Human Dad (voice)

Vanessa Evigan

Hilton Penguin (voice)

Penn Jillette

Leopard Seal Gang Member (voice)

Harvey Fierstein

Sheila (voice)

Stuart Stone

Fox (voice)

Nick Simunek

Daddy Likes That Penguin (voice)

Jim Belushi

They're All Bitches Penguin (voice)

Jodie Sweetin

He's so Gross Penguin (voice)

Brie Larson

I Need a Z-Pack Penguin (voice)

Greg Link

Promoter Penguin (voice)