Matthew Lillard
— Stevo
Michael A. Goorjian
— Bob
Annabeth Gish
— Trish
Jennifer Lien
— Sandy
Christopher McDonald
— Dad
Devon Sawa
— Sean
Jason Segel
— Mike
Adam Pascal
— Eddie
Til Schweiger
— Mark
James Duval
— John the Mod
Summer Phoenix
— Brandy
Chiara Barzini
— Jennifer
Kevin Breznahan
— Chris
Christina Karras
— Jamie
Russell Peacock
— Jones
Christopher Ogden
— Young Stevo
Francis Capra
— Young Bob
McNally Sagal
— Mom
Scott Brady
— Bouncer
Vaughn McBride
— Liquor Store Man
Janice Knickrehm
— Liquor Store Woman
Marcia Dangerfield
— Liquor Store Lady
Tom Jacobson
— Liquor Store Fellow
Stephanie Shumway
— Jules
Eric Robertson
— Doctor
Micaela Nelligan
— Nurse
Mary Bishop
— Sean's Mother
Dominic Gortat
— Poser
Evan O'Meara
— ECP Singer / Extreme Corporal Punishment
Elizabeth Westwood
— Hot Babe