Murders in the Rue Morgue

In 19th century Paris, a maniac abducts young women and injects them with ape blood in an attempt to prove ape-human kinship but constantly meets failure as the abducted women die.

• 
  Robert Florey
• 
  Scott R. Beal
• 
  Charles S. Gould
• 
  Joseph A. McDonough

• 
  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)
• 
  Agostino Borgato
  Alberto Montani (uncredited)
• 
  Iron Eyes Cody
  Indian at Sideshow (uncredited)
• 
  Christian J. Frank
  Gendarme Using Snuff (uncredited)
• 
  Charles Gemora
  Erik (uncredited)
• 
  Harrison Greene
  Sideshow Barker (uncredited)
• 
  Charlotte Henry
  Blonde in Sideshow Audience (uncredited)
• 
  Harry Holman
  Victor Dupont (uncredited)
• 
  Edna Marion
  Mignette (uncredited)