Benedict Cumberbatch Classified (voice)
Peter Stormare Corporal (voice)
John Malkovich Dave (voice)
Ken Jeong Short Fuse (voice)
Scott C. Lemmer Animation
Andy Richter Mort (voice)
James Wood Wilson Visual Development
Rajesh P.K. Animation
Christi Soper Hilt Casting
Conrad Vernon Rico (voice)
Chris Sanders Antarctic Penguin (voice)
Sarah Monat Foley
Werner Herzog Documentary Filmmaker (voice)
Carlos Felipe León Ortiz Visual Development
Chris Miller Kowalski (voice)
M. Scott McKee CG Supervisor
Jessica Ambinder-Rojas Associate Editor
Òscar Senén Orchestrator
Carter Hastings Boy at Aquarium (voice)
Theodore Anthony Lee Ty Animation
Paul N.J. Ottosson Supervising Sound Editor, Sound Re-Recording Mixer, Sound Designer
John Roesch Foley
Darci Zalvin Executive In Charge Of Production
Annet Mahendru Eva (voice)
Greg ten Bosch Sound Editor, Sound Effects Editor
Alyson Dee Moore Foley
Steve Mair Musician
Jim Pirri Gondolier (voice)
Tom McGrath Executive Producer, Skipper (voice)
Billy Eichner New York Reporter (voice)
Eric Darnell Director, Executive Producer
Michael P. Hamler Master Lighting Artist
Danny Jacobs King Julien (voice)
Mike Mitchell Antarctic Penguin (voice)
Ava Acres Girl at Zoo (voice)
Natalie Franscioni-Karp Visual Development
Nicholas Guest Flight Attendant (voice)
Walt Dohrn Antarctic Penguin (voice)
Jeff Fischer Security System Voice (voice)
Bruce Tanis Sound Effects Editor
Dennis Sands Scoring Mixer
Robin Harlan Foley
Alan Schoolcraft Story
Lorne Balfe Original Music Composer
Roger Linley Musician
Mark Berrow Musician
James Simcik ADR Editor
Robert Troy Dialogue Editor
Jonathan Klein Foley Editor
Brandon Sawyer Screenplay
Christopher Knights Private (voice)
Simon J. Smith Director
Lynn Hobson Associate Editor
Angela Ensele Modeling
Jung Jin Song Lighting Artist
Pitbull Songs
Hope Levy Antarctic Penguin / Woman at Aquarium (voice)
Michael Colton Screenplay, Story
David Isetta Production Supervisor
Steve Alterman Aquarium Announcer (voice)
Stephen Kearin Pilot / Aquarium Employee (voice)
Stephen Apostolina Penguin Prisoner (voice)
Jeffrey Katzenberg Executive Producer
Craig Kellman Character Designer
Cullen McCarthy Boy at Zoo (voice)
Nathan Schauf Additional Editing
Rakesh S. Patil Production Supervisor
David Farley Post Production Supervisor
John Aboud Screenplay, Story
Mollie Gamo Casting Associate
Lynnanne Zager Computer Voice (voice)
Ken Ball CG Supervisor