John Robinson

Stacy

Emile Hirsch

Jay

Rebecca De Mornay

Philaine

William Mapother

Donnie

Julio Oscar Mechoso

Mr. Alva

Victor Rasuk

Tony

Nikki Reed

Kathy Alva

Heath Ledger

Skip

Vincent Laresca

Chino

Brian Zarate

Montoya

Pablo Schreiber

Stecyk

Elden Henson

Billy Z

Michael Angarano

Sid

Mitch Hedberg

Urethane Wheels Guy

Benjamin Nurick

Browser

Stephanie Limb

Peggy Oki

Mike Ogas

Bob Biniak

Cheyne Magnusson

Jim 'Red Dog' Muir

Don Nguyen

Shogo

Melonie Díaz

Blanca

Mark Kubr

Donnie's Friend

Rene Rivera

Mr. Peralta (as René Rivera)

Chad Fernandez

Reef Ryan

Chris Chaput

Russ Howell

Matt Malloy

Contest Official

Jack Smith

Del Mar Announcer

Steve Badillo

Ty Page

Bill Cusack

Del Mar Judge

Kirk Ward

Bill Bahne

Eddie Cahill

Larry Gordon

Laura Ramsey

Gabrielle

Sarah Blakley-Cartwright

Vickie (as Sarah Blakely-Cartwright)

Bob Biniak

Restaurant Manager

Eric 'Tuma' Britton

Marty Grimes

Chuck 'Chaz' Hosack

Irate Husband (as Chuck Hosak)

Chelsea Hobbs

Caroline

Reid Harper

Lookout Boy

Paulette Ivory

Magazine Reporter

America Ferrera

Thunder Monkey

Sofía Vergara

Amelia (as Sofia Vergara)

Johnny Knoxville

Topper Burks

Ned Bellamy

Peter Darling

Charles Napier

Nudie

Joe Virzi

Capitola Race Starter

Stacy Peralta

TV Director

Daniel Venegas

Vato

Tony Hawk

Astronaut

Joel McHale

TV Reporter

Bai Ling

Punky Photographer

Shea Whigham

Drake Landon

Benjamin Anderson

Long Beach Judge

Alexis Arquette

Tranny

Rebeca Silva

Sid's Nurse

Jeremiah Bitsui

Cholo (uncredited)

Joe Koons

Groupie #2 (uncredited)

Samantha Lockwood

Topper's Girlfriend 1 (uncredited)

Allie McCulloch

Party Girl (uncredited)

Tim McIlrath

Singer (uncredited)

Jeremy Renner

Jay Adams Manager (uncredited)

Gary Sievers

Unemployed Man (uncredited)

Gina Venditti

Surfer Girl (uncredited)

Eric West

James Smith (uncredited)

Mark Winn

San Pedro neighbor (uncredited)