Benedict Cumberbatch Classified (voice)
Peter Stormare Corporal (voice)
John Malkovich Dave (voice)
Ken Jeong Short Fuse (voice)
Stephen Kearin Pilot / Aquarium Employee (voice)
Nicholas Guest Flight Attendant (voice)
Hope Levy Antarctic Penguin / Woman at Aquarium (voice)
Andy Richter Mort (voice)
Christine Liu VFX Artist
Walt Dohrn Antarctic Penguin (voice)
Chris Miller Kowalski (voice)
Rani Naamani Animation
Mark Swift Producer
Chris Sanders Antarctic Penguin (voice)
Max Aruj Music Programmer
Conrad Vernon Rico (voice)
Joe Moshier Character Designer
Annet Mahendru Eva (voice)
Sarah Monat Foley
Bill Díaz Animation
Òscar Senén Orchestrator
Werner Herzog Documentary Filmmaker (voice)
Lynnanne Zager Computer Voice (voice)
Ryan Juggler First Assistant Sound Editor
Tom McGrath Skipper (voice), Executive Producer
Ava Acres Girl at Zoo (voice)
Mike Mitchell Antarctic Penguin (voice)
Tripp Hudson Co-Producer
Billy Eichner New York Reporter (voice)
Jim Pirri Gondolier (voice)
Lorne Balfe Original Music Composer
Christi Soper Hilt Casting
Chin Ko Visual Development
Robert Troy Dialogue Editor
Danny Jacobs King Julien (voice)
Kelly Cooney Cilella Mermaid Penguin (voice)
Julien Bocabeille Animation
Paul N.J. Ottosson Sound Re-Recording Mixer, Sound Designer, Supervising Sound Editor
Mollie Gamo Casting Associate
Craig Kellman Character Designer
Al Rodrigo Penguin Fan (voice)
Ken Bielenberg Executive In Charge Of Production
Christopher Knights Private (voice)
Bruce Tanis Sound Effects Editor
Rune Brandt Bennicke Production Coordinator
Jamie Hardt Sound Effects Editor
Mark Berrow Musician
Prasanjib Nag Animation
Natalie Franscioni-Karp Visual Development
Scott Raymond Animation
Dennis Sands Scoring Mixer
Jennifer Dolce Associate Editor
Eric Darnell Director, Executive Producer
John Roesch Foley
Steve Mair Musician
Jonathan Klein Foley Editor
Greg ten Bosch Sound Editor, Sound Effects Editor
Steve Jamerson Sound Engineer
Robin Harlan Foley
Anthony Fung VFX Artist
Stephen Apostolina Penguin Prisoner (voice)
Carter Hastings Boy at Aquarium (voice)
M. Scott McKee CG Supervisor
Mireille Soria Executive Producer
Theodore Anthony Lee Ty Animation
Tighe Sheldon ADR & Dubbing
Alyson Dee Moore Foley
Simon J. Smith Director
Tiffany Hillkurtz Additional Editing
Todd Kurosawa Character Designer
David Hail Publicist
Lynn Hobson Associate Editor