Discover
Edward G. Robinson
John Triton
Gail Russell
Jean Courtland
John Lund
Elliott Carson
Virginia Bruce
Jenny
William Demarest
Lt. Shawn
Richard Webb
Peter Vinson
Jerome Cowan
Whitney Courtland
Onslow Stevens
Dr. Walters
John Alexander
Mr. Gilman
Roman Bohnen
Special Prosecutor Melville Weston
Luis van Rooten
Mr. Myers
Henry Guttman
Butler
Mary Adams
Miss Hendricks the Housekeeper
Douglas Spencer
Dr. Ramsdell
Dorothy Abbott
Maid (uncredited)
Jimmie Dundee
Policeman (uncredited)
Julia Faye
Companion (uncredited)
Pat Flaherty
Policeman (uncredited)
Frank Hagney
Truckman (uncredited)
Minerva Urecal
Elderly Italian Woman (uncredited)
Margaret Field
Agnes (uncredited)
Stuart Holmes
Scientist (uncredited)
Art
Hans Dreier
Art Direction
Franz Bachelin
Art Direction
Sam Comer
Set Decoration
Ray Moyer
Set Decoration
Camera
John F. Seitz
Director of Photography
Editing
Eda Warren
Supervising Editor
Production
Endre Bohem
Producer
Sound
Victor Young
Original Music Composer
Hugo Grenzbach
Sound Recordist
Gene Garvin
Sound Recordist
Art
Hans Dreier
Art Direction
Franz Bachelin
Art Direction
Sam Comer
Set Decoration
Ray Moyer
Set Decoration
Camera
John F. Seitz
Director of Photography
Editing
Eda Warren
Supervising Editor
Production
Endre Bohem
Producer
Sound
Victor Young
Original Music Composer
Hugo Grenzbach
Sound Recordist
Gene Garvin
Sound Recordist