Diane Wilson
Erik Engström
Dr. Frederick Wilson
Col. Robert Bottiger
Dr. Henrik
Narrator (US Re-Edit)
Dr. Walter Ullman
Singer (uncredited)
Anna (uncredited)
Girlfriend in Volvo (uncredited)
The Monster (uncredited)
American Radio Supervisor #2 (US TV version) (uncredited)
Doctor (US TV version) (uncredited)
(uncredited)
Diane's Psychiatrist (US TV version) (uncredited)
Second Doctor (US TV version) (uncredited)
Air Passenger with Dark Glasses (uncredited)
Diane's Mother (US TV version) (uncredited)
Director
Story
Screenplay
Original Music Composer
Director of Photography
Editor
Producer
Co-Producer
Special Effects
Editor
Original Music Composer
Art Direction
