Boris Karloff
Gen. Nikolas Pherides
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 woman, suspects one young girl of being a vampiric kind of demon called a vorvolaka.
Gen. Nikolas Pherides
Thea
Oliver Davis
Mary St. Aubyn
Madame Kyra
St. Aubyn
Albrecht
Dr. Drossos
Andrew Robbins (uncredited)
Col. Kobestes (uncredited)
Officer (uncredited)
Mary St. Aubyn (in long shot; uncredited)
Art Direction
Set Decoration
Art Direction
Set Decoration
Director
Screenplay
Executive Producer
Producer
