Calificación
Reparto

Daniel Pilon
Dr. Bill Fuller

Kate Reid
Dr. Jessica Morgan

Céline Lomez
Margo Simar

Michael J. Reynolds
Dr. Dave McKay

Brenda Donohue
Dr. Celia Graham, Bill's Associate

Jonah Royston
Dr. Allen Saunders, Public Health Officer

Barbara Gordon
Joan Fuller

Jack Van Evera
Man with Margo

Trevor Rose
Roger

Renata Bosacki
Jill

Michael Donaghue
Guard #1

Joseph Golland
Dr. Liebowitz

Alan Haberfield
Epileptic

Linda Kemp
Woman in London Hospital

John Kerr
Escaping Guard

Catherine Marielle
Jill's Mother