Private Detective Jerry Church
Patric Knowles
Dr. Fish
Lionel Atwill
Dist. Atty. Mason
William Gould
Thomas, the butler
Leyland Hodgson
Tony Zarini
Matty Fain
Mrs. Scott
Mary Gordon
Judge
Selmer Jackson
Lily
Jan Wiley
Kit Logan Church
Anne Gwynne
Horatio B.Fitz Washington
Mantan Moreland
Dudley Crispin
Samuel S. Hinds
Eileen Crispin
Mona Barrie
Det. Sgt. Sweeney
Shemp Howard
John Crispin
Paul Cavanagh
Det. Capt. Bill Hurd
Edmund MacDonald
Ernie Paul
John Gallaudet
Director
William Nigh
Set Decoration
Russell A. Gausman
Music Director
Hans J. Salter
Associate Producer
Jack Bernhard
Director of Photography
Elwood Bredell
Editor
Bernard W. Burton
Screenplay
Clarence Upson Young
Story
Alex Gottlieb
Sound
Charles Carroll
Art Direction
Jack Otterson