
Cast
Stuart Erwin
Dwight Wilson
Dorothy Wilson
Patricia Merrick, also known as Mlle. Mystera
Warner Oland
Dr. Paul Cornelius
Dudley Digges
Horace Merrick
Gertrude Hoffmann
Mattie (as Gertrude W. Hoffman)
Oscar Apfel
Chief of Detectives John F. O'Hara
Frank Reicher
Joe Valerie
Jane Darwell
Mrs. Marble
Stanley Blystone
Police Car Driver (uncredited)
Ed Brady
Paddywagon Cop (uncredited)
Tom Brower
Detective Schultz (uncredited)
Pat O'Malley
Detective Brady (uncredited)
TO
Ted Oliver
Police Desk Sergeant Hamilton (uncredited)
Irving Pichel
Police Radio Announcer (voice) (uncredited)
MW
Max Wagner
Policeman in Car (uncredited)
Crew
RB
Ralph Block
Writing
LNA
Lucien N. Andriot
Crew
Van Nest Polglase
Art
WH
William Hamilton
Editing
CC
Carroll Clark
Art
PFJ
Philip Faulkner Jr.
Sound
JFB
Joseph F. Biroc
Camera
Max Steiner
Sound
WM
Walter Mayo
Directing
SCB
Shirley C. Burden
Production
CB
Charles Bohny
Camera
Merian C. Cooper
Production
MD
Marion Dix
Writing
Irving Pichel
Directing
Edgar Wallace
Writing
GF
Garrett Fort
Writing