Isle of the Dead

On a Greek island during the 1912 war, several people are trapped by quarantine for the plague. If that isn't enough worry, one of the people—a superstitious old peasant—suspects a young woman of being a vampiric demon.

• 
  Boris Karloff

  Gen. Nikolas Pherides
• 
  Ellen Drew

  Thea
• 
  Marc Cramer

  Oliver Davis
• 
  Katherine Emery

  Mary St. Aubyn
• 
  Helene Thimig

  Madame Kyra
• 
  Alan Napier

  St. Aubyn
• 
  Jason Robards Sr.

  Albrecht
• 
  Ernst Deutsch

  Dr. Drossos
• 
  Skelton Knaggs

  Andrew Robbins (uncredited)
• 
  Rose Hobart

  Mary St. Aubyn (in long shot; uncredited)