Benedict Cumberbatch Classified (voice)
Peter Stormare Corporal (voice)
John Malkovich Dave (voice)
Nicholas Guest Flight Attendant (voice)
Andy Richter Mort (voice)
Christine Liu VFX Artist
Ken Jeong Short Fuse (voice)
Roger Linley Musician
Christopher Knights Private (voice)
Annet Mahendru Eva (voice)
Dennis Sands Scoring Mixer
Chris Sanders Antarctic Penguin (voice)
Conrad Vernon Rico (voice)
Billy Eichner New York Reporter (voice)
Rani Naamani Animation
Werner Herzog Documentary Filmmaker (voice)
Ava Acres Girl at Zoo (voice)
Steve Alterman Aquarium Announcer (voice)
Anthony Fung VFX Artist
Chris Miller Kowalski (voice)
Tom McGrath Skipper (voice), Executive Producer
Carter Hastings Boy at Aquarium (voice)
Stephen Apostolina Penguin Prisoner (voice)
Bruce Tanis Sound Effects Editor
Joe Crowley Production Supervisor
Mike Mitchell Antarctic Penguin (voice)
Ken Bielenberg Executive In Charge Of Production
Jim Pirri Gondolier (voice)
Walt Dohrn Antarctic Penguin (voice)
Stephen Kearin Pilot / Aquarium Employee (voice)
Natalie Franscioni-Karp Visual Development
Tiffany Hillkurtz Additional Editing
Danny Jacobs King Julien (voice)
Lorne Balfe Original Music Composer
Mireille Soria Executive Producer
Eric Darnell Director, Executive Producer
M. Scott McKee CG Supervisor
Robin Harlan Foley
Simon J. Smith Director
Al Rodrigo Penguin Fan (voice)
Kelly Cooney Cilella Mermaid Penguin (voice)
Sarah Monat Foley
Craig Kellman Character Designer
Kristof Serrand Supervising Animator
Christi Soper Hilt Casting
Lynnanne Zager Computer Voice (voice)
Liza Breuninger Production Accountant
Jeff Fischer Security System Voice (voice)
Elizabeth Pan Shanghai TV Reporter (voice)
Julien Bocabeille Animation
Brent Simons Story
Max Aruj Music Programmer
Susan Fitzer Antarctic Penguin (voice)
Angie Howard Production Manager
Joe Moshier Character Designer
Mark Berrow Musician
Alyson Dee Moore Foley
Hope Levy Antarctic Penguin / Woman at Aquarium (voice)
Alan Schoolcraft Story
Philip Cohen Production Supervisor
Steve Mair Musician
John Roesch Foley
John Aboud Screenplay, Story
Brandon Sawyer Screenplay
Cullen McCarthy Boy at Zoo (voice)
Greg ten Bosch Sound Editor, Sound Effects Editor
Todd Kurosawa Character Designer
Robert Troy Dialogue Editor
Floriane Marchix Visual Development, Conceptual Design
David Hail Publicist
Lou Dellarosa Animation
Emily Nordwind Antarctic Penguin (voice)