William Gargan
Pete Willis
Ann Savage
Sue Gallagher
Leo Gorcey
Clutch Tracy
George Zucco
Jelke
Paul Hurst
Murphy
Don Beddoe
Detective Lieutenant Max Hurley
Charles Halton
Henry Miggs
George E. Stone
Joe Wells
Robert Barron
Cop with Hurley (Uncredited)
Martin Cichy
Police Officer (uncredited)
Edgar Dearing
Police Desk Sergeant (Uncredited)
Hazel Dohlman
Matron (uncredited)
Mike Donovan
Court Warden (Uncredited)
Pat Gleason
Police Dispatcher (Uncredited)
Paul Harvey
Mr. McAndrews, Night Editor (Uncredited)
George McKay
Monte (Uncredited)
Bob Reeves
Police Officer (uncredited)
Martin Strader
Cab Driver (uncredited)
Ben Welden
Hotel Manager (Uncredited)
Crew
William C. Thomas
Director
William C. Thomas
Producer
Ray C. Smallwood
Visual Effects
James Knott
Camera Operator
Alex Weldon
Visual Effects
L.B. Merman
Production Manager
Alexander Laszlo
Original Music Composer
Howard A. Smith
Supervising Editor
Nat Merman
Assistant Director
John R. Carter
Sound Recordist
David Lang
Screenplay
William H. Pine
Producer
Frank Paul Sylos
Art Direction
Maxwell Shane
Associate Producer
Roy Berk
Set Decoration
Fred Jackman Jr.
Director of Photography
Henry Adams
Editor