Paul Hunham
Self (archive footage)
Dr. Sylvester
Nilo
Nathan
Self
Richard Grimes
Patrick
Sam Goudsmit
Dr. Alan Shapiro
Dr. Mobley
Chairman Drek (voice)
Jerry Heller
The Academy Teacher (voice)
Monsieur Homais
Dr. Eugene Landy
Dr. Lawrence Hayes
Gordon Boonewell
Aleksei Sytsevich / The Rhino
Ptah-Nem-Hotep
Hoke Mosely
Ralph
Theophilus Freeman
Abraham Zapruder
Friar Laurence
Dennis Girard
Chet (voice)
Dr Barker
Self
Arnie Blondestone
Paul Gill
Benno Levin
Tom Duffy
Kingsley
Ben Bernanke
Mike Flaherty
King John
Barney Panofsky
Dr. Satan (voice)
Vladimir Chertkov
Paul
Uncle Chaz (archive footage)
Richard Garsik
Rick Honeycutt
Nick (Santa) Claus
Hanta (voice)
Himself
Mr. X
Hertz
Georges Gattling
Screw-On Head (voice)
Inspector Uhl
Stan Beals (voice)
Cleveland Heep
Joe Gould
Tim the Gate Guard (voice)
Narrator (voice)
Miles
Shorty
Harvey Pekar
Gordo
Anthony Russo
Johnson J. Johnson
Marty Wolf
Toby Oxman
Todd Woods
Ted Hedley
Bob Zmuda
Carlo
Herman Klurfeld
Veal Chop
Sergeant William Hill
Blaine (uncredited)
Simeon
Jeremiah Piper
Professor Abbott
Bellman
Kenny 'Pig Vomit' Rushton
FBI Technician
Detective Wilson
Courtroom Audience
Scott
Extras Guild Researcher
Kissing Man
Larry Canipe
Heckler #2
Franky
