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.

Brendan Fraser

Placebo Patient