Riven

Jason Lee

as Dave

Justin Long

as Alvin (voice)

Matthew Gray Gubler

as Simon (voice)

Jesse McCartney

as Theodore (voice)

Kimberly Williams-Paisley

as Samantha

Josh Green

as Miles

Tony Hale

as Agent Suggs

Bella Thorne

as Ashley Grey

Eddie Steeples

as Barry

Christina Applegate

as Brittany (voice)

Kaley Cuoco

as Eleanor (voice)

Anna Faris

as Jeanette (voice)

Jose D. Xuconoxtli Jr.

as Party Cop #1

Keith Arthur Bolden

as Party Cop #2

Joshua Mikel

as Wyatt the Pizza Guy

Jeremy Ray Taylor

as Kid

Mike Senior

as Paparazzi #1

Zeeko Zaki

as Paparazzi #2

Jennifer Coolidge

as Ms. Price

Uzo Aduba

as TSA Officer

Jesica Ahlberg

as First Class Flight Attendant

Derryl Rivers

as Cab Coordinator

Retta

as Party Planner

John Lacy

as Owner

B.J. Winfrey

as Clapping Person

Mark Jeffrey Miller

as Cab Driver

John Kap

as Giant Bearded Guy

Kevin Wayne

as Large Cowboy

Tracy Goode

as Bus Driver

Denitra Isler

as Ticket Agent

Flula Borg

as Man Behind Mask

Candace B. Harris

as Airline Ticket Agent

Justin Miles

as Young Employee

Laura Marano

as Hotel Babysitter

David DeSantos

as Maitre'd

Shatoya McClintock

as Alice

Joseph Lavender

as American Idol Bad Auditioner

Hakim Callender

as Passing Record Executive

Benny Demus

as DJ

Gabrielle Lexa

as Fan #1

Brooke A. Belcher

as Fan #2

Onira Tarés

as First Record Executive

Leticia Jimenez

as Second Record Executive

Charmin Lee

as Judge

Ellie Knaus

as Anna

Stefan Gordy

as DJ at Party

Elyse Dufour

as Access Hollywood Reporter

Kit Hoover

as Access Hollywood Anchor

Autumn Monroe

as Parade Woman

John Waters

as First Class Passenger

Daryn Kahn

as Party Guy

Parker Wierling

as Miniature Golf Boy

Greg Pitts

as Pool Attendant

Jennifer Joelle Blau

as Waitress Passing Lady

Lisandra Silva

as Female Bartender

Jelani A. Jackson

as Brass Band Member

Nigel J. Burnett

as Brass Band Member

Edward Williams

as Brass Band Member

Saunders Sermons

as Brass Band Member

Ryan Kilgore

as Brass Band Member

Clarence Levy III

as Brass Band Member

Stephen D. Wilson

as Brass Band Member

Edward Platenburg

as Brass Band Member

Jonathan Rosenblit

as "Alvin" Reader

Ryan Girard

as "Simon" Reader

Ronald Ogden

as "Theodore" Reader

Katrine Hoyt

as Shelbourne Hotel Guest (voice) (uncredited)

Ross Bagdasarian, Jr.

as Alvin (singing voice) (uncredited)

Ken La Kier

as Photographer (uncredited)

Janice Karman

as Theodore / The Chipettes (singing voice) (uncredited)

Ross Bagdasarian, Jr.

Producer

Napoleon Dumo

Choreographer

Janice Karman

Producer

Ross Bagdasarian, Jr.

Characters

Janice Karman

Characters

Tabitha Dumo

Choreographer

Angelo Libutti

Storyboard

Grady Allen Bishop

Stunt Driver

Paul Kirkland

Choreographer

Paul D. Kelly

Supervising Art Director

Gbenga Idowu

Post Production Coordinator

Jeff Carson

Music Editor

Matthew O'Callaghan

Animation Supervisor

Joe Letteri

Senior Visual Effects Supervisor

Tom Wolfe

Music Supervisor

Ken McGaugh

Visual Effects Supervisor

Karen Rosenfelt

Executive Producer

John H. Starke

Executive Producer

Randi Mayem Singer

Writer

Dan DiPrima

Music Editor

David McKimmie

Associate Producer

Anthony Talauega

Choreographer

Frank Galline

Set Decoration

Andrew Dorfman

Music Editor

Elizabeth Robinson

Hair Department Head

Caius Man

Special Effects Coordinator

Thomas E. Ackerman

Second Unit Director

Jennifer Teves

Associate Producer

Jim Harrison

Music Editor

Manish Raval

Music Supervisor

Stevie Martin

Makeup Artist

Carol White

Hairstylist

Richard Holland

Production Design

Jeff Ginn

Assistant Art Director

Steve Dubin

Visual Effects Producer

Richmond Talauega

Choreographer

Galen Goodpaster

Supervising Sound Editor

Steve Waterman

Executive Producer

Teresa Morgan

Hairstylist

Arnon Milchan

Executive Producer

Todd Weaver

Sound Mixer

Joseph Carson

Visual Effects Editor

John Berri

Visual Effects Editor

Doug Jackson

Supervising Sound Editor

Travis Pates

Makeup Department Head

Edwin Rivera

Visual Effects Supervisor

Mary Claire Hannan

Costume Design

Mark Mothersbaugh

Original Music Composer

Alana Da Fonseca

Executive Music Producer

Daniel Hargrave

Stunts

Jack Gill

Stunt Coordinator

Brice R. Parker

Visual Effects Producer

Kandis Hargrave

Stunts

Peter Lyons Collister

Director of Photography

Walt Becker

Director

Sheila Jaffe

Casting

Ryan Folsey

Editor

Jackie Burch

Casting

Adam Sztykiel

Writer

Sean Noel Walker

CG Supervisor

Phillip Leonhardt

CG Supervisor