Reginald Le Borg
Director
Virgil Miller
Director of Photography
Ben Pivar
Associate Producer
Paul Sawtell
Music
Norman A. Cerf
Editor
Ralph M. DeLacy
Art Direction
John B. Goodman
Art Direction
Russell A. Gausman
Set Decoration
A.J. Gilmore
Set Decoration
Vera West
Costume Designer
Bernard B. Brown
Sound Director
William Hedgcock
Sound
John P. Fulton
Visual Effects
Charles S. Gould
Assistant Director
Edward Dein
Screenplay
Lon Chaney Jr.
Dr. Mark Steel (as Lon Chaney)
Patricia Morison
Stella Madden
J. Carrol Naish
Inspector Gregg
David Bruce
Robert 'Bob' Duval
Ramsay Ames
Maria Steele
Fay Helm
Mrs. Duval
Holmes Herbert
Bryant, the Butler
Alec Craig
Bill, the Watchman
Frederick Giermann
Marion's Father (as Fred Gierman)
Lisa Golm
Marion's Mother
Charles Wagenheim
Coroner
Mary Hale
Marion
George Eldredge
District Attorney
John Elliott
Priest
Earle Hodgins
Charles R. Moore
Norman Rainey
Kernan Cripps
Al Ferguson
Robert F. Hill
David Hoffman
Perc Launders
Rex Lease
Frank Marlowe
Paul Phillips
Jack Rockwell
Jack C. Smith
