John Robinson as Stacy

Emile Hirsch as Jay

Rebecca De Mornay as Philaine

William Mapother as Donnie

Julio Oscar Mechoso as Mr. Alva

Victor Rasuk as Tony

Nikki Reed as Kathy Alva

Heath Ledger as Skip

Vincent Laresca as Chino

Brian Zarate as Montoya

Pablo Schreiber as Stecyk

Elden Henson as Billy Z

Michael Angarano as Sid

Mitch Hedberg as Urethane Wheels Guy

Benjamin Nurick as Browser

Stephanie Limb as Peggy Oki

Mike Ogas as Bob Biniak

Cheyne Magnusson as Jim 'Red Dog' Muir

Don Nguyen as Shogo

Melonie Diaz as Blanca

Mark Kubr as Donnie's Friend

Rene Rivera as Mr. Peralta (as René Rivera)

Chad Fernandez as Reef Ryan

Jim Muir as Security Guard (as Jim 'Red Dog' Muir)

Chris Chaput as Russ Howell

Matt Malloy as Contest Official

Jack Smith as Del Mar Announcer

Steve Badillo as Ty Page

Bill Cusack as Del Mar Judge

Kirk Ward as Bill Bahne

Eddie Cahill as Larry Gordon

Laura Ramsey as Gabrielle

Sarah Blakley-Cartwright as Vickie (as Sarah Blakely-Cartwright)

Bob Biniak as Restaurant Manager

Eric 'Tuma' Britton as Marty Grimes

Chuck 'Chaz' Hosack as Irate Husband (as Chuck Hosak)

Chelsea Hobbs as Caroline

Reid Harper as Lookout Boy

Paulette Ivory as Magazine Reporter

America Ferrera as Thunder Monkey

Sofía Vergara as Amelia (as Sofia Vergara)

Johnny Knoxville as Topper Burks

Raphael Verela as Topper's Bodyguard

Jay Adams as Party Guest

Ned Bellamy as Peter Darling

Tony Alva as Oregon Man at Party

Charles Napier as Nudie

Joe Virzi as Capitola Race Starter

Skip Engblom as Seattle Race Starter

Stacy Peralta as TV Director

Daniel Venegas as Vato

Tony Hawk as Astronaut

Joel McHale as TV Reporter

Bai Ling as Punky Photographer

Shea Whigham as Drake Landon

Lucas Gasperik as Jay Clone

Ray Flores as Long Beach Announcer

Benjamin Anderson as Long Beach Judge

Alexis Arquette as Tranny

Travis Peterson as Young Surfer

Rebeca Silva as Sid's Nurse

Noah Abrams as Agent (uncredited)

William Alva as Stoned Surfer (uncredited)

Jeffrey G. Barnett as Val (uncredited)

Leslie Berger as Cashier (uncredited)

Jeremiah Bitsui as Cholo (uncredited)

David Burden as Magazine Photographer (uncredited)

Shelley Burkard as Topper's Girlfriend 2 (uncredited)

Arnold Chen as Magazine Photographer (uncredited)

Christopher Estes as G&S Team Skater (uncredited)

Alexander Garcia as Judge (uncredited)

Eric Gerleman as Restaurant Manager (uncredited)

Sean Goodman as Santa Cruz Team Rider (uncredited)

Mary Grace as Hippie Girl (uncredited)

Julie Marie Hassett as Featured Pregnant Woman (uncredited)

Ricky Hausz as Party Friend (uncredited)

Noël John Howard as Infinity Skate Team (uncredited)

Emmanuel Howell as Skateboarder (uncredited)

Reef Karim as Dr. Angelo Gamboa (uncredited)

Joe Koons as Groupie #2 (uncredited)

Samantha Lockwood as Topper's Girlfriend 1 (uncredited)

Tia Marrie as Neighbor (uncredited)

Allie McCulloch as Party Girl (uncredited)

Jason David McFadden as Pimp at Gas Station (uncredited)

Tim McIlrath as Singer (uncredited)

Dax McKeever as Security (uncredited)

DeWalt Mix as G&S Team Skater (uncredited)

Marat Oyvetsky as Punk Rocker (uncredited)

Tom Peha as Alva Skate Team (uncredited)

Camilla Rantsen as Lotje Alva (uncredited)

Jeremy Renner as Jay Adams Manager (uncredited)

Robert Robbins as Surfer (uncredited)

Anthony Rodriguez as Gangster (uncredited)

Jane Schmidt as Del Mar Fan (uncredited)

Tony Shore as Skater (uncredited)

Gary Sievers as Unemployed Man (uncredited)

Victoria Spark as Nurse (uncredited)

Stan Strocher as Capitola Classic Fan (uncredited)

Bridgetta Tomarchio as Party Girl (uncredited)

Frank J. Tsacrios as Judge (uncredited)

Stone Van Gorder as Judge (uncredited)

Gina Venditti as Surfer Girl (uncredited)

Tarita Virtue as Fan (uncredited)

Eric West as James Smith (uncredited)

Katie Whicker as Topper's Lady (uncredited)