Credits
Cast
Boris Karloff
Dr. John Garth
Evelyn Keyes
Martha Garth
Bruce Bennett
Dr. Paul Ames
Don Beddoe
Capt. McGraw
Edward Van Sloan
Dr. Ralph Howard
Ben Taggart
Warden Thompson
Pedro de Cordoba
Victor Sondini
Wright Kramer
George Wharton
Bertram Marburgh
Stephen Barclay
Robert Fiske
District Attorney
Frank Richards
Otto Kron - Convict
Kenneth MacDonald
Anson, Prison Guard
Ernie Adams
Sam - Hospital Prison Orderly
Frederick Burton
Governor Prentiss
Edward Earle
Dr. Nichols
Richard Fiske
Mandish
George McKay
Reardon
John Tyrrell
Sanders
Jack Cheatham
Patrolman Olson
Charles Trowbridge
Judge Braden
Bert Moorhouse
Cousel at Defense Table
Sam Harris
Courtroom Spectator
Edmund Mortimer
Courtroom Spectator
Stanley Brown
Prison Gate Guard
Eddie Laughton
Guard
James T. Mack
Butler
Gohr Van Vleck
Police Dispatcher
Art
Lionel Banks
Art Direction
Camera
Benjamin H. Kline
Director of Photography
Costume & Make-Up
Clay Campbell
Makeup Artist
Directing
Nick Grindé
Director
Editing
Charles Nelson
Editor
Production
Wallace MacDonald
Producer
Sound
Morris Stoloff
Music Director
Writing
Robert Hardy Andrews
Screenplay, Story
Karl Brown
Story