Boris Karloff
Hjalmar Poelzig
Boris Karloff
Hjalmar Poelzig
Bela Lugosi
Dr. Vitus Werdegast
David Manners
Peter Alison
Julie Bishop
Joan Alison
Egon Brecher
The Majordomo
Harry Cording
Thamal
Lucille Lund
Karen
Henry Armetta
The Sergeant
Albert Conti
The Lieutenant
John Carradine
Cult Organist
John George
Cultist (uncredited)
Albert Pollet
Waiter (uncredited)
Edgar G. Ulmer
Director
John J. Mescall
Director of Photography
Peter Ruric
Screenplay
Peter Ruric
Story
Edgar G. Ulmer
Story
Edgar Allan Poe
Short Story
E.M. Asher
Supervising Producer
Carl Laemmle Jr.
Producer
Heinz Roemheld
Music
Ray Curtiss
Editor
Charles D. Hall
Art Direction
Edgar G. Ulmer
Costume Design
Jack Pierce
Makeup Artist
William J. Reiter
Assistant Director
Sam Weisenthal
Assistant Director
Edgar G. Ulmer
Set Designer
Gilbert Kurland
Sound
Tom Kilpatrick
Screenplay
M.F. Murphy
Production Manager
Roman Freulich
Still Photographer