William Gargan
Tony Cochrane
Janis Carter
Jill Merrill
Jeff Donnell
Martha Cochrane
Coulter Irwin
Johnny
Charles D. Brown
Crane Stewart
Paul E. Burns
Ole Strom
Harry Shannon
Capt. Lawrence
Frank Wilcox
Douglas Loring
Robert Kellard
'Doc' Cochrane (as Robert Stevens)
Roy Gordon
Benjamin Merrill (Uncredited)
Anthony Caruso
Tusco (Uncredited)
Harry Tyler
Bartender (Uncredited)
Johnny Calkins
Boy (Uncredited)
Eddy Chandler
Dickstein (Uncredited)
Michael Chapin
Doc as a Boy (Uncredited)
Frank Dae
Butler (Uncredited)
Jack Davis
District Attorney Bill Halloran (Uncredited)
Vernon Dent
Fat Man in Library (Uncredited)
Jack Frack
Reporter (Uncredited)
Betty Hill
Elaine Blanchard (Uncredited)
William Kahn
Newsboy (Uncredited)
Edward Keane
Police Chief Burns (Uncredited)
Robert Emmett Keane
Max (Uncredited)
Donald Kerr
Reporter (Uncredited)
Murray Leonard
Proprietor (Uncredited)
Jimmy Lloyd
Clerk (Uncredited)
Lou Lubin
Necktie (Uncredited)
Cy Malis
Man (Uncredited)
Herman Marks
Man (Uncredited)
Charles Marsh
Swanson (Uncredited)
Frank McLure
Man (Uncredited)
Frank O'Connor
Detective Andy (Uncredited)
Joe Palma
Newsboy (Uncredited)
Ronnie Ralph
Small Boy (Uncredited)
Wally Rose
Photographer (Uncredited)
Larry Steers
Mr. Graham, Bank Executive (Uncredited)
John Tyrrell
Street Sweeper Driver (Uncredited)
Emmett Vogan
J.M. Moppes, Coroner (Uncredited)
Charles Wagenheim
Phillips (Uncredited)
Douglas Wood
Bank Manager (Uncredited)
Henry Levin
Director
Burnett Guffey
Director of Photography
Scott Littleton
Story
Harold Jacob Smith
Screenplay
Hal Burdick
Radio Play
Ted Richmond
Producer
Richard Fantl
Editor
Mario Castelnuovo-Tedesco
Original Music Composer
Philip Tannura
Director of Photography
Robert Peterson
Art Direction
James Crowe
Set Decoration
Ivan Volkman
Assistant Director
Lambert E. Day
Sound
Russell Malmgren
Sound Re-Recording Mixer
Gert Andersen
Additional Camera
Ned Scott
Still Photographer
Mischa Bakaleinikoff
Music Director
Edwin Wetzel
Music
Vera Mikol
Researcher