Zachary Levi

Toby

David Cross

Ian

Jason Lee

Dave

Justin Long

Alvin (voice)

Matthew Gray Gubler

Simon (voice)

Kevin Schmidt

Jesse McCartney

Theodore (voice)

Chris Warren Jr.

Amy Poehler

Eleanor (voice)

Anna Faris

Jeanette (voice)

Christina Applegate

Brittany (voice)

Wendie Malick

Dr. Rubin

Anjelah Johnson-Reyes

Julie

Kathryn Joosten

Aunt Jackie

Kevin G. Schmidt

Ryan

Chris Warren

Xander

Bridgit Mendler

Becca

Aimee Carrero

Emily

Alexandra Shipp

Valentina

Gregg Binkley

Emcee

Jake Zyrus

Charice Pempengco

Bernard White

Doctor

Adele Jacques

Nurse

Joy Osmanski

Airline Rep

Archie Hahn

Agent

Lanny Joon

Paramedic

Brando Eaton

Jeremy

Michael Bruno

Honor Society

Andrew Lee Schmidt

Honor Society

Alexander Noyes

Honor Society

Jason Rosen

Honor Society

Ali Mikles

Screaming Fan

Eric Bauza

Digger the NASCAR Gopher (voice)

Sean Astin

Meerkat Manor Narrator (voice)

Marty Dew

Chipmunk Dancer

Richy Jackson

Chipmunk Dancer

Mihran Kirakosian

Chipmunk Dancer

Janelle Ginestra

Chipette Dancer

Thomasina Gross

Chipette Dancer

Rachele Brooke Smith

Chipette Dancer

Ryan Conferido

Li'l Rosero Dancer

Hokuto 'Hok' Konishi

Li'l Rosero Dancer

Ryan Feng

Li'l Rosero Dancer

D-Trix

Li'l Rosero Dancer

Brian Hirano

Li'l Rosero Dancer

Steve Terada

Li'l Rosero Dancer

Victor Kim

Li'l Rosero Dancer

Brittany Anne Pirtle

Cheerleader (uncredited)

Ross Bagdasarian, Jr.

Alvin (singing voice) (uncredited)

Janice Karman

Theodore / The Chipettes (singing voice) (uncredited)

Courtney Platt

Eleanor - Performer (voice) (uncredited)

Gee Alexander

Simon Dance Double (uncredited)

Mark Alkofer

Football Referee (uncredited)

Tallie Brinson

Principal Dancer (uncredited)

Ericka Clevenger

Cheerleader (uncredited)

Sean Decker

Dodgeball Player (uncredited)

Sarah Fontenot

Cheerleader (uncredited)

Paul Gonzales

Charice Bassist (uncredited)

David Lautman

High School Student (uncredited)

Casper Smart

Dancer (uncredited)

Andrew 'Drew' Thompson

Stadium Announcer (uncredited)

Betty Thomas

Director

Rebecca Robertson

Script Supervisor

Glenn Berger

Guión

Jonathan Aibel

Guión

Jon Vitti

Guión

Ross Bagdasarian

Personajes

Anthony B. Richmond

Director de Fotografía

Jaimie Trueblood

Still Photographer

Glenn Brown

Steadicam Operator

Ron Tondreau

Key Grip

David Newman

Compositor de la Música Original

Willie D. Burton

Sound Mixer

Jeff Carson

Music Editor

Chuck Michael

Sound Effects Editor

Doug Jackson

Sound Effects Editor

Nancy MacLeod

Sound Effects Editor

Michael J. Benavente

Supervising Sound Editor

Mildred Iatrou

Supervising Sound Editor

Gary C. Bourgeois

Mezclador de Re-Grabación de Sonido

Michael Keller

Mezclador de Re-Grabación de Sonido

Gary A. Theard

Boom Operator

Galen Goodpaster

First Assistant Sound Editor

Julianne Jordan

Music Supervisor

Scott Curtis

Foley Editor

Laura Graham

ADR Editor

R.J. Kizer

ADR Editor

Michael Axinn

ADR Editor

Dan DiPrima

Supervising Music Editor

Alicia Stevenson

Foley Artist

Dawn Fintor

Foley Artist

David Betancourt

Foley Mixer

John Murray

Foley Supervisor

Janice Karman

Productor

Ross Bagdasarian, Jr.

Productor

20th Century Fox

Compañía de Produccion

Regency Enterprises

Compañía de Produccion

Bagdasarian Productions

Compañía de Produccion

Michele Imperato Stabile

Productor Ejecutivo, Unidad de Producción

Arnon Milchan

Productor Ejecutivo

Steve Waterman

Productor Ejecutivo

Karen Rosenfelt

Productor Ejecutivo

Juel Bestrop

Casting

Seth Yanklewitz

Casting

Leigh Shanta

Unidad de Producción

Jules Carideo

Production Coordinator

Maggie Elliott

Maquilladora

Alexandra Welker

Diseño de Vestuario

Julie-Marie Robar

Costume Supervisor

Cheri Minns

Jefe Departamento de Maquillaje

Lori McCoy-Bell

Hair Department Head

Merribelle Anderson

Key Hair Stylist

Elena Arroy

Key Makeup Artist

Matthew Friedman

Editor

Marcia Hinds

Diseño de Producción

Bo Johnson

Dirección Artística

Karen Agresti

Decorados

Paul Sonski

Set Designer

David Lombard

Leadman

Lars Petersen

Construction Coordinator

Justin Elterman

Graphic Designer

Guy Bar'ely

Animation

Julie D'Antoni

Visual Effects

Alan E. Lorimer

Special Effects Supervisor

Rosero McCoy

Choreographer

Steven Lambert

Dobles

Tim Lauber

Sound Recordist

Tim Gomillion

Sound Recordist

Christine Sirois

Sound Recordist

David Lucarelli

Sound Recordist

Jesse Johnstone

Sound Recordist

John Moio

Stunt Coordinator

David 'Goldy' Goldsmith

Video Assist Operator

Michael Doherty

Stand In

Steven R. Mathis

Gaffer

Raman Rao

Rigging Gaffer