Christopher McDonald
Travis Cole
David Koechner
Anton Phillips
Rebecca Romijn
Bearded Lady
Bradley Reid
Mitch (at 8 Years Old)
Matt Steinberg
Mitch (at 16 years old)
Joseph Sicilia
Sam (at 8 Years Old)
Austin Pool
Sam (at 16 Years Old)
Michael Vollans
Derek (at 10 Years Old)
Deborah Hinderstein
Charlene
Rummy Bishop
Homeless Guy at Apartment
James Carroll
Middle-Aged Guy
Henry Chan
Doctor at Fat Clinic
Tony Meyler
Lobby Henchman
James Binkley
Unaffected Henchman
James Downey
Martin / Homeless Guy
Jessica Booker
Mrs. Murphy
Conrad Bergschneider
Policeman
Joslyn Wenn
Jenkin's Fantasy Girl
Kevin Farley
Theater Worker
Sanjay Talwar
Theater Worker
Trevor Bain
Henchman Jenkins
George Sperdakos
Opera Critic
Eleanor Davies
Opera Critic's Date
Emilio Roman
Baritone Errante
George Chuvalo
Ring Announcer
Robert Shipman
Crossing Guard
Michael A. Miranda
Low Life
Anthony J. Mifsud
Low Life
Bess Motta
Aerobics Instructor (archive footage)
Arlaine Wright
Aerobics Instructor (archive footage)
Chris Farley
Jimmy (uncredited)
Conrad Goode
John (uncredited)
John Goodman
Mayor Adrian Riggins (uncredited)
Sherry Hilliard
Girl Next Door (uncredited)
Adam Sandler
Satan (uncredited)
Jennifer Steede
Woman at Bar (uncredited)