The Black Castle

A man investigates the disappearance of two of his friends who were the guests of a sinister Austrian count.

• 
  Nathan Juran
• 
  William Holland

• 
  Richard Greene
  Sir Ronald Burton / Richard Beckett
• 
  Boris Karloff
  Dr. Meissen
• 
  Stephen McNally
  Count Karl von Bruno
• 
  Rita Corday
  Countess Elga von Bruno
• 
  Lon Chaney Jr.
  Gargon
• 
  John Hoyt
  Count Steiken
• 
  Michael Pate
  Count Ernst von Melcher
• 
  Nancy Valentine
  Therese von Wilk
• 
  Tudor Owen
  Romley
• 
  Henry Corden
  Fender
• 
  Otto Waldis
  Innkeeper Krantz
• 
  Roy Engel
  Burgher
• 
  Leslie Denison
  Sir David Layton (uncredited)
• 
  Bernard Szold
  Koppich (uncredited)
• 
  Jack Perrin
  Hunter (uncredited)
• 
  Forrest Burns
  Guard (uncredited)
• 
  Chuck Hamilton
  Guard (uncredited)
• 
  John Roy
  Guard (uncredited)
• 
  Victor Romito
  Guard (uncredited)