David Hewlett as David Kellum

Deborah Raffin as Julie Vale

Yvan Ponton as Commander John Forrester

Isabelle Mejias as Alice Leonardo

Tom Butler as Doctor Morse

Raoul Max Trujillo as Peter Drak

Vlasta Vrana as Lt. Gelson

Murray Westgate as George Kellum

Doris Petrie as Susan Kellum

Dorothée Berryman as Mayor

Michael Rudder as Feck

David Francis as Gruner

Victor Knight as Vet School Prof.

Jason Cavalier as Convenience Store Thug

Russell Yuen as Convenience Store Thug

Tyrone Benskin as Store Owner

Dawn Tyler Watson as Cashier

Perry Schneiderman as Karman Lucret

Michael McGill as Milk Murderer

Carl Alacchi as Degenerate Scanner

Simone-Elise Girard as Degenerate Scanner

Ais Snyder as Degenerate Scanner

Kevin Fenlon as Degenerate Scanner

Dorian Joe Clark as Yancy

Mark Camacho as Paramedic

Yves Langlois as Morse Inst. Guard

René Malo as Doctor in Hospital Hallway (uncredited)

Anthony Ulc as Policeman