Don Gale
Richard Dix
Detective Taggart
Barton MacLane
Mr. Brown
Harlan Briggs
Woman in Window (Uncredited)
Jessie Arnold
Henry (Uncredited)
Stanley Blystone
Bartender (Uncredited)
Jack Carrington
Cop in Squad Car (Uncredited)
Eddy Chandler
Kelly (Uncredited)
Kernan Cripps
Mrs. Ward (Uncredited)
Edith Evanson
The Whistler (Voice) (Uncredited)
Otto Forrest
Detective (Uncredited)
Martín Garralaga
Dr. Connell (Uncredited)
Selmer Jackson
Joan Hill, Gale's Secretary
Nina Vale
Desk Clerk (Uncredited)
Charles Jordan
Reporter (Uncredited)
Donald Kerr
Police Guard Outside Stillwell's Store (Uncredited)
Joe Palma
Davis (Uncredited)
Arthur Space
Dan Stowell
Police Desk Sergeant (Uncredited)
Harry Strang
Miss Gordon (Uncredited)
Isabel Withers
James Summers
Regis Toomey
Freda Hanson
Helen Mowery
Harry Pontos
Mike Mazurki
Elora Lund
Pamela Blake
Detective Burns
Charles Lane
Edward Stillwell
Paul E. Burns
Rose Denning
Kathleen Howard
Director
William Castle
Original Music Composer
George Duning
Screenplay
Eric Taylor
Director of Photography
Philip Tannura
Story
Producer
Rudolph C. Flothow
Editor
Dwight Caldwell
Sound Mixer
J.S. Westmoreland
Set Decoration
Robert Priestley
Sound
Jack Haynes
Art Direction
Hans Radon
Assistant Director
Carl Hiecke
Camera Operator
James Goss
Additional Music
Mario Castelnuovo-Tedesco
Researcher
Juanita L. Bell
Music Director
Mischa Bakaleinikoff
Paul Sawtell
Wilbur Hatch