Justin Timberlake

Character: Dylan Harper

Mila Kunis

Character: Jamie Rellis

Jenna Elfman

Character: Annie Harper

Patricia Clarkson

Character: Lorna

Woody Harrelson

Character: Tommy Bollinger

Richard Jenkins

Character: Mr. Harper

Bryan Greenberg

Character: Parker

Andy Samberg

Character: Quincy

Nolan Gould

Character: Sammy - Sam the Magnificent

Shaun White

Character: Himself

Andrew Fleming

Character: Driver

Catherine Reitman

Character: Female Co-Worker

Courtney Henggeler

Character: Flight Attendant

Masi Oka

Character: Darin Arturo Morena

Tiya Sircar

Character: Hostess

Christopher T. Wood

Character: Ira Ungerleider

Emma Stone

Character: Kayla

Lili Mirojnick

Character: Laura

Rupak Ginn

Character: Male Co-Worker (L.A.)

Duane R. Shepard Sr.

Character: Older Man

Chike Johnson

Character: Taxi Driver

Angelique Cabral

Character: Pam Niborski

Lance Kerfuffle

Character: Security Guard

Jerry Ying

Character: Photographer

Jerry Hyman

Character: Caricaturist

Nick Lee

Character: Dylan's Neighbor

Jason Sung Lee

Character: Dylan's Friend

Michael Morris

Character: Carriage Driver

Brooklyn McLinn

Character: Policeman

Timothy Bish

Character: Dancer

LaJon Dantzler

Character: Dancer

Angel Feliciano

Character: Dancer

Laura Fremont

Character: Dancer

Nicole Serapiglia

Character: Dancer

Alicia Mazepa

Character: Dancer

Mayumi Miguel

Character: Dancer

Jermaine Montell

Character: Dancer

Joanna Numata

Character: Dancer

Danielle Polanco

Character: Dancer

Wes Pope

Character: Dancer

Steven Rosa

Character: Dancer

Seth Stewart

Character: Dancer

DeAnna Walters

Character: Dancer

Adam Zotovich

Character: Dancer

Alexandra Gluck

Character: Unaccompanied Minor #1

Taryn Gluck

Character: Unaccompanied Minor #2

Kandé Amadou

Character: Dancer (Flashmob) (uncredited)

Christopher Baskerville

Character: Airport Traveler (uncredited)

Barry Bradford

Character: Basketball Player (uncredited)

Jennifer Brito

Character: FlashMob (uncredited)

William Patrick Brown

Character: Passenger (uncredited)

Jorga Caye

Character: Tour Guide (uncredited)

Tammy Dugen

Character: DeeDee (uncredited)

Teresa Hui

Character: Dancer (uncredited)

Rashida Jones

Character: Maddison (uncredited)

Paul Marra

Character: Tommy's Package Guy (uncredited)

Andrea-Rachel Parker

Character: Flashmob Dancer (uncredited)

Evelina Pereira

Character: Belgian Girl (uncredited)

Alex Phillip

Character: Classmate / Reception Guest (uncredited)

Shane Schoeppner

Character: Airport Diner (uncredited)

Jason Segel

Character: Brice (uncredited)

Uzimann

Character: Hallal Food Vendor (uncredited)

Barbara Vincent

Character: Flash Mob (Grand Central) (uncredited)

James Wallington

Character: Photographer's Assistant (uncredited)

Ryan Dodson

Character: Airport Passenger (uncredited)