Boris Karloff
Edmond Bateman
Acting
Bela Lugosi
Dr. Richard Vollin
Acting
Lester Matthews
Dr. Jerry Holden
Acting
Irene Ware
Jean Thatcher
Acting
Samuel S. Hinds
Judge Thatcher
Acting
Spencer Charters
Col. Bertram Grant
Acting
Inez Courtney
Mary Burns
Acting
Ian Wolfe
Geoffrey 'Pinky' Burns
Acting
Maidel Turner
Mrs. Grant
Acting
Raine Bennett
Poe (uncredited)
Acting
Al Ferguson
The Crook (uncredited)
Acting
Nina Golden
Dancer (uncredited)
Acting
Jonathan Hale
Bedside Dr. at Jerry's Right (uncredited)
Acting
Arthur Hoyt
Chapman - Buyer of Poe Memorabilia (uncredited)
Acting
Walter Miller
Bedside Dr. at Judge's Right (uncredited)
Acting
Bud Osborne
Policeman (uncredited)
Acting
Madeline Talcott
Bedside Nurse (uncredited)
Acting
Cyril Thornton
Dr. Vollin's Butler (uncredited)
Acting
Anne Darling
Autograph Hound
Acting