Val Kilmer as John Holmes

Kate Bosworth as Dawn Schiller

Dylan McDermott as David Lind

Lisa Kudrow as Sharon Holmes

Carrie Fisher as Sally Hansen

Josh Lucas as Ron Launius

Christina Applegate as Susan Launius

Ted Levine as Sam Nico

Tim Blake Nelson as Billy Deverell

Janeane Garofalo as Joy Miller

Natasha Gregson Wagner as Barbara Richardson

Faizon Love as Greg Diles

M.C. Gainey as Billy Ward

Paris Hilton as Barbie

Scoot McNairy as Jack

Kim Marriner as Reporter

Michael Pitt as Gopher (scenes deleted)

Alexis Dziena as Gopher's Girlfriend (scenes deleted)

Karen LaKritz as Bartender

Steve Cox as Guy at Bar

Louis Lombardi as Slim Jim

Franky G as Louis

Russell Sams as Cherokee

Chris Cioffi as Letterman Meathead

David Solomini as Guy at Party

Stephanie Roth Haberle as Biker Girl

Julianne Steiger as Janet

Tess Parker as Chrissy

George Leonardopoulos as Tommy Conway

Eric Bogosian as Eddie Nash

Joleigh Fioravanti as Alexa

Michelle Borth as Sonia

Chris Ellis as Captain Nimziki

Joel Michaely as Bruce (scenes deleted)

Carl Ciarfalio as Hit Man #1 (uncredited)

Scott Conley as Police Officer #2 (uncredited)

Frank Gallegos as Motel Manager (uncredited)

Robert Gallo as Flasher (uncredited)

Barrett Gregory as Security Guard (uncredited)

Joesh Wright as Guy at Party (uncredited)