Dave

Alvin (voice)

Simon (voice)

Theodore (voice)

Samantha

Miles

Agent Suggs

Ashley Grey

Barry

Brittany (voice)

Eleanor (voice)

Jeanette (voice)

Party Cop #1

Party Cop #2

Wyatt the Pizza Guy

Kid

Paparazzi #1

Paparazzi #2

Ms. Price

TSA Officer

First Class Flight Attendant

Cab Coordinator

Party Planner

Owner

Clapping Person

Cab Driver

Giant Bearded Guy

Large Cowboy

Bus Driver

Ticket Agent

Man Behind Mask

Airline Ticket Agent

Young Employee

Hotel Babysitter

Maitre'd

Alice

American Idol Bad Auditioner

Passing Record Executive

DJ

Fan #1

Fan #2

First Record Executive

Second Record Executive

Judge

Anna

DJ at Party

Access Hollywood Reporter

Access Hollywood Anchor

Parade Woman

First Class Passenger

Party Guy

Miniature Golf Boy

Pool Attendant

Waitress Passing Lady

Female Bartender

Brass Band Member

Brass Band Member

Brass Band Member

Brass Band Member

Brass Band Member

Brass Band Member

Brass Band Member

Brass Band Member

"Alvin" Reader

"Simon" Reader

"Theodore" Reader

Shelbourne Hotel Guest (voice) (uncredited)

Alvin (singing voice) (uncredited)

Photographer (uncredited)

Theodore / The Chipettes (singing voice) (uncredited)

Acting

Crew

Acting

Acting

Acting

Crew

Art

Crew

Acting

Art

Production

Sound

Directing

Visual Effects

Sound

Visual Effects

Production

Production

Writing

Sound

Production

Acting

Art

Sound

Costume & Make-Up

Crew

Camera

Production

Sound

Sound

Costume & Make-Up

Costume & Make-Up

Art

Art

Directing

Acting

Sound

Production

Costume & Make-Up

Production

Sound

Crew

Crew

Sound

Costume & Make-Up

Visual Effects

Costume & Make-Up

Sound

Crew

Crew

Crew

Visual Effects

Crew

Camera

Directing

Production

Editing

Production

Writing

Visual Effects

Visual Effects

Art