Murders in the Rue Morgue

Sidney Fox

Mlle. Camille L'Espanaye

Bela Lugosi

Dr. Mirakle

Leon Ames

Pierre Dupin

Bert Roach

Paul

Betty Ross Clarke

Mme. L'Espanaye

Brandon Hurst

Prefect of Police

D'Arcy Corrigan

Morgue Keeper

Noble Johnson

Janos The Black One

Arlene Francis

Woman of the Streets

Ted Billings

Sideshow Spectator (uncredited)

Herman Bing

Franz Odenheimer (uncredited)

Joe Bonomo

Gorilla (uncredited)