Peter Stormare Corporal (voice)
John Malkovich Dave (voice)
Benedict Cumberbatch Classified (voice)
Werner Herzog Documentary Filmmaker (voice)
Nicholas Guest Flight Attendant (voice)
Tom McGrath Skipper (voice), Executive Producer
Andy Richter Mort (voice)
Christine Liu VFX Artist
Ken Jeong Short Fuse (voice)
Al Rodrigo Penguin Fan (voice)
Danny Jacobs King Julien (voice)
Annet Mahendru Eva (voice)
Julien Bocabeille Animation
Christopher Knights Private (voice)
Chris Sanders Antarctic Penguin (voice)
Conrad Vernon Rico (voice)
Dennis Sands Scoring Mixer
Walt Dohrn Antarctic Penguin (voice)
Bill Díaz Animation
Jeff Fischer Security System Voice (voice)
Susan Fitzer Antarctic Penguin (voice)
Ava Acres Girl at Zoo (voice)
Billy Eichner New York Reporter (voice)
Anthony Fung VFX Artist
Chris Miller Kowalski (voice)
Carter Hastings Boy at Aquarium (voice)
Mike Mitchell Antarctic Penguin (voice)
Joe Crowley Production Supervisor
Stephen Kearin Pilot / Aquarium Employee (voice)
Natalie Franscioni-Karp Visual Development
Mireille Soria Executive Producer
Jim Pirri Gondolier (voice)
M. Scott McKee CG Supervisor
Robin Harlan Foley
Nick Kenway Editor
Eric Darnell Director, Executive Producer
Lorne Balfe Original Music Composer
Sarah Monat Foley
Craig Kellman Character Designer
Bruce Tanis Sound Effects Editor
Craig Dowsett Modeling
Christi Soper Hilt Casting
Lynnanne Zager Computer Voice (voice)
Liza Breuninger Production Accountant
John Roesch Foley
Rune Brandt Bennicke Production Coordinator
Brent Simons Story
Angie Howard Production Manager
Joe Moshier Character Designer
Roger Linley Musician
Paul N.J. Ottosson Sound Designer, Supervising Sound Editor, Sound Re-Recording Mixer
Hope Levy Antarctic Penguin / Woman at Aquarium (voice)
Alan Schoolcraft Story
Philip Cohen Production Supervisor
Leslee Feldman Casting
John Aboud Screenplay, Story
Brandon Sawyer Screenplay
Cullen McCarthy Boy at Zoo (voice)
Greg ten Bosch Sound Editor, Sound Effects Editor
Stephen Apostolina Penguin Prisoner (voice)
Steve Mair Musician
Todd Kurosawa Character Designer
Simon J. Smith Director
Mark Berrow Musician
Eric Bravo Production Intern
Floriane Marchix Visual Development, Conceptual Design
David Hail Publicist
Lou Dellarosa Animation
Kristof Serrand Supervising Animator
Emily Nordwind Antarctic Penguin (voice)
James Simcik ADR Editor
Jaideep Khadilkar VFX Artist