Kathy Ferguson
Barbara Stanwyck
Lt. William Doyle
Sterling Hayden
Police Officer Spitz
Malcolm Atterbury
Sam, Reporter
Robert Quarry
Mrs. London
Gail Bonney
Delivery Boy
Joe Conley
Reporter in Newspaper Office (Uncredited)
Ralph Brooks
Larry Carr
Bartender (uncredited)
Jack Chefe
Reporter (uncredited)
Richard Collier
Nan Dolan
Madelon Erin
Inspektor Pope
Raymond Burr
Taxi Driver (uncredited)
Patricia Merlin
Cornerman (uncredited)
Charles Perry
Party Guest (uncredited)
Kenner G. Kemp
Mrs. James (uncredited)
Peg La Centra
Joe Ploski
Restaurant Patron (uncredited)
Carl Sklover
Guest at Birthday Party (uncredited)
Cosmo Sardo
Policeman Writing Ticket (uncredited)
Bert Stevens
Justice of the Peace (uncredited)
Geraldine Wall
Newspaper Reader (uncredited)
Helen Jay
Alice Pope
Fay Wray
Mrs. Jules (uncredited)
Jean Howell
Sara
Virginia Grey
Capt. Charlie Alidas
Royal Dano
Police Sgt. James
Robert Griffin
Police Sgt. Jules
Dennis Cross
Mr. Nalence
Jay Adler
Laboratory Technician
Stuart Whitman
Director
Gerd Oswald
Sound Effects Editor
Verna Fields
Screenplay
Jo Eisinger
Director of Photography
Joseph LaShelle
Original Music Composer
Paul Dunlap
Editor
Marjorie Fowler
Producer
Herman Cohen
Sound
Francis J. Scheid
Art Direction
A. Leslie Thomas
Costume Design
Grace Houston
Executive Producer
Robert Goldstein
Makeup Artist
Robert J. Schiffer
Set Decoration
Morris Hoffman