Ray Romano
Manfred 'Manny' (voice)
John Leguizamo
Sid (voice)
Denis Leary
Diego (voice)
Goran Višnjić
Soto (voice)
Jack Black
Zeke (voice)
Cedric the Entertainer
Rhino (voice)
Stephen Root
Rhino / Start (voice)
Diedrich Bader
Saber-Toothed Tiger (voice)
Alan Tudyk
Saber-Toothed Tiger / Freaky Mammal (voice)
Lorri Bagley
Female Sloth (voice)
Jane Krakowski
Female Sloth (voice)
Peter Ackerman
Dodo / Freaky Mammal (voice)
P.J. Benjamin
Dodo (voice)
Josh Hamilton
Dodo / Aardvark (voice)
Denny Dillon
Glypto (voice)
Mitzi McCall
Glypto (voice)
Tara Strong
Start (voice)
Chris Wedge
Dodo / Scrat (voice)
Kristen Johnston
Sylvia (voice) (uncredited)
Darin De Paul
Additional Voices (voice) (uncredited)
Dann Fink
Dodo (voice) (uncredited)
Patrick Pinney
Various Mammals (uncredited)
Phil Proctor
Various Mammals (uncredited)
John Carnochan
Editor
Lori Forte
Producer
David Newman
Original Music Composer
Chris Meledandri
Executive Producer
Michael Berg
Screenplay
Michael J. Wilson
Screenplay
Chris Wedge
Director
Peter Ackerman
Screenplay
John C. Donkin
Associate Producer
Mark Nakamine
Colorist
Galen T. Chu
Animation
Galen T. Chu
Additional Writing
Craig Berkey
Sound Effects Editor
Mike Thurmeier
Additional Writing
Gregory Jamrok
Orchestrator
Mike Defeo
Modeling
Daniel Barlow
Layout
Chris Kuwata
Production Coordinator
Jim Passon
Color Timer
Bill Talbott
Sound Engineer
Buck Lewis
Visual Development
Doug Compton
Additional Writing
Justin Skomarovsky
Additional Music
Kendall McCarthy
Post Production Supervisor
John Kurlander
Scoring Mixer
Brian McEntee
Production Design
Rafael Castelblanco
Lighting Technician
Sean Garnhart
Sound Designer
José Antonio Macías
Translator
Anthony L. Jamison
First Assistant Editor
Jason Galeon
Digital Compositors
James Bresnahan
Additional Writing
Jack Ham
Systems Administrators & Support
Xeth Feinberg
Additional Writing
Richard Hadsell
Researcher
Richard A. Harrison
Music Editor
Sean Garnhart
Supervising Sound Editor
Bill Orrico
First Assistant Sound Editor
Jeff Siergey
Additional Writing
Maria Criscuolo
Production Manager
Paul Ohrt
Production Accountant
Michael J. Wilson
Story
Philip A. Cruden
Background Designer
Clifford Bohm
Sequence Supervisor
Meg Morman
Casting Associate
Michael Feder
Production Supervisor
Carlos Saldanha
Co-Director
Mark Richelo
Apprentice Sound Editor
Gary Burritt
Negative Cutter
Marcie Matsui
Set Dresser
Albert Gasser
ADR Editor
Nico Abondolo
Musician
James Bresnahan
Lead Animator
Tim Nordquist
Associate Editor
Billy Foster
Assistant Production Manager
Frank Kern
Foley Editor
Keith Cormier
Lighting Technician
James Gettinger
Lighting Technician
Christopher M. Burrows
Visual Effects Technical Director
Deanna Pizzuti
Editorial Coordinator
Alexander Levenson
Modeling
Fran Roberts
Lighting Technician
Dennis Rogers
Sound Recordist
John K. Dodelson
Modeling
David Tesch
Software Engineer
Frank Denota
Modeling
Nick Craven
Animation
Mika Ripatti
Animation
Paul Urmson
Sound Effects Editor
Doug Hemphill
Sound Re-Recording Mixer
Joshua Winget
Temp Music Editor
Lauren Prince
Assistant Production Manager
Will Shefelman
Additional Effects Development
Bryan Godwin
Lighting Technician
Andreas Procopiou
Animation
Rebecca R. Liddle
Orchestrator
Tom Bisogno
CG Animator
Roburta Burroughs
Assistant Production Manager
Hugh Hitchens
Assistant Production Manager
Nina Bafaro
Animation
Lewis Goldstein
Sound Effects Editor
Lisa Kalmanson
Lighting Technician
Peter de Sève
Character Designer
Vinh Truong
Additional Effects Development
Jaime Castañeda
Animation
Jenifer Lee Gilchrist
Lighting Technician
Ken Lee
Modeling
Wooksang Chang
Lighting Technician
Inkyong Irene Kim
Lighting Technician
Zach Schläppi
Lighting Technician
Kevin Thomason
Lighting Technician
Laura V. Perrotta
Assistant Production Manager
Shannon Carey
Assistant Editor
Alexander Levenson
Additional Effects Development
Nicholas Renbeck
ADR Editor
Sandra Singler
Lighting Technician
Irka B. Seng-Bloom
Assistant Production Manager
Kelly Kimball
Additional Effects Development
David Torres
Animation
Joshua West
Animation
Kenton Jakub
ADR Editor
Tom Bisogno
Animation
Everett Downing Jr.
Animation
Dave Walvoord
Supervising Technical Director
Paul Massey
Sound Re-Recording Mixer
Vanessa M. Ross
Lighting Coordinator
Rachel Tiep-Daniels
Modeling
Dana O'Connor
Animation
Dean Lennert
Animation
Jenga Zamani Mwendo
Modeling
Kirk Garfield
Visual Effects Technical Director
Samantha Berg
Assistant Production Manager
James Palumbo
Assistant Editor
Amy Ning
Additional Effects Development
David J. Smith
Animation
Dan Whiting
Animation
Melvin Ortiz
Systems Administrators & Support
Anthony Nisi
Assistant Production Manager
Thomas Bisogno
Animation
Kompin Kemgumnird
Animation
Mary Grandpré
Additional Effects Development
Rodrigo Blaas
Animation
Marcelo Fernandes De Moura
Animation
Simi Nallaseth
Animation
David B. Vallone
Animation
James Hundertmark
Animation
Alexander Gradet
Editorial Production Assistant
Leslie Schor-Bresnahan
Assistant Production Manager
John Paine
Modeling
Haji Uesato
Lighting Technician
Kristi Hansen Walvoord
Lighting Technician
Bruce Winant
ADR Voice Casting
Marissa Littlefield
ADR Editor
Floyd Bishop Jr.
Animation
Jeffrey Joe
Animation
Aaron Hartline
Animation
Dan Madden
Assistant Editor
Leslie Schor-Bresnahan
Animation Supervisor
Scott Robideau
Animation
Tim Gomillion
Sound Recordist
Kevin O'Brien
Storyboard Artist
Moroni Taylor
Storyboard Artist
Derek Casari
ADR Engineer
Daisuke 'Dice' Tsutsumi
Matte Painter
George A. Lara
Foley Mixer
Alan Filderman
Additional Casting
Marko Costanzo
Foley Artist
David Newman
Conductor
Shayna Brown
ADR Recordist
Enrico Casarosa
Storyboard Artist
Sharon Mancuso
Production Assistant
Stephanie Swengel
Production Executive
Jørgen Klubien
Storyboard Artist
Jean Cullen De Moura
Animation
David Gallagher
Animation
Tony Kluck
Animation
Austin Lee
Animation
Gary Macarevich
Animation
Dean Yeagle
Animation
Michael Knapp
Visual Effects
Steve Martino
Art Direction
Mike Thurmeier
Lead Animator
David Silverman
Story
Yvette Kaplan
Story
Marcin Jakubowski
Production Design
Galen T. Chu
Visual Effects