Carol Hammond
Inspector Corvin
Frank Hammond
Deborah
Sergeant Brandon
Jenny
Hubert
Joan Hammond
Dr. Kerr
Lowell - Scientific Squad
McKenna
Policeman
Mrs. Gordon
Policeman
Edmond Brighton
Julia Durer (uncredited)
Policeman (uncredited)
St. Paul's Clinic Director (uncredited)
Commissioner McCloud (uncredited)
Policewoman Beth (uncredited)
Mrs. Gordon's Chauffeur (uncredited)
Train passenger
Train Passenger (uncredited)
Policeman (uncredited)
Train Passenger (uncredited)
Train Passenger (uncredited)
Story
Story
Screenplay
Executive Producer
Director
Screenplay
Producer
Screenplay
Screenplay
Original Music Composer
Director of Photography
Special Effects
Set Decoration
Set Decoration
Editor
Editor
Costume Design
Art Direction
Production Design
Art Direction
Hairstylist
Second Assistant Camera
Conductor
Production Secretary
Thanks
Co-Producer
Assistant Director
Costume Assistant
Special Effects
Camera Operator
Assistant Editor
Special Effects Assistant
Key Grip
Screenplay
Co-Producer
Sound
Supervising Editor
Continuity
Production Director
Production Secretary
Assistant Set Designer
Assistant Editor
Electrician
Camera Operator
Thanks
Set Designer
Sound Mixer
First Assistant Camera
Key Makeup Artist
Assistant Makeup Artist
Third Assistant Camera
