Thornton Freeland
Director
Corson Jowett
Sound
Sam Spewack
Novel
Sam Spewack
Screenplay
Louis Sackin
Editor
Robert H. Planck
Director of Photography
J. G. Buchman
Producer
Una Merkel
Lois Martin
Purnell Pratt
Capt. McGowan
Zasu Pitts
Bella
Clarence Muse
Jeff - Building Janitor
Paul Hurst
Officer Brannigan
Ralf Harolde
Lewis Leroy
William Collier Jr.
Arthur Jones aka Casey
Nat Pendleton
Gunner - Bodyguard
Rita La Roy
Sylvia Folsom
Hooper Atchley
Herbert 'Bert' Folsom
James Durkin
Detective
Mike Donlin
Mike - Speakeasy Proprietor
June Clyde
Tess Jones
Clyde Cook
Larson - Building Engineer
Greta Granstedt
Gunner's Woman Friend
Henry Hall
Police Commissioner Martin
Maston Williams
Contact Detective
Billy Bletcher
Radio Announcer's Voice
