Ray Romano

Manny (voice)

John Leguizamo

Sid (voice)

Denis Leary

Diego (voice)

Goran Višnjić

Soto (voice)

Jack Black

Zeke (voice)

Cedric the Entertainer

Carl (voice)

Stephen Root

Frank / Start (voice)

Diedrich Bader

Oscar (voice)

Alan Tudyk

Lenny / Freaky Mammal / Dab (voice)

Lorri Bagley

Jennifer (voice)

Jane Krakowski

Rachel (voice)

Peter Ackerman

Dodo / Freaky Mammal (voice)

P.J. Benjamin

Dodo (voice)

Josh Hamilton

Dodo / Aardvark (voice)

Denny Dillon

Glyptodon (voice)

Mitzi McCall

Glyptodon (voice)

Tara Strong

Baby 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

David Silverman

Story Consultant

Stephanie Swengel

Production Executive

Yvette Kaplan

Head of Story

Jørgen Klubien

Storyboard Artist