Dave Foley

Marv / Psychiatrist / New guy / Raymond Hurdicure

Bruce McCulloch

Alice / Cisco / Grivo / Worm pill scientist / Cop #2 / Cancer boy / White-trash man

Kevin McDonald

Dr. Chris Cooper / Doreen / Chris' dad / Lacey

Mark McKinney

Simon / Don Roritor / Cabbie / Gunther / Cop #1 / Nina Bedford / Melanie / Drill sergeant / White-trash woman

Scott Thompson

Baxter / Mrs. Hurdicure / Wally Terzinsky / Malek / Big Stummies scientist / The Queen / Raj / Clemptor

Kathryn Greenwood

Ginny Hurdicure

Nicole de Boer

Cooper's Groupie

Krista Bridges

Cooper's Groupie

Christopher Redman

Wally Jr.

Sherry Hilliard

Coma Queen

Brendan Fraser

Placebo Patient

Janeane Garofalo

Woman at Party

Lindsay Leese

Scientist

Kirsten Johnson

Scientist

Jackie Harris Greenberg

Natalie

Kelly Makin