A rich count invites a theatre troupe to his home on an isolated island... but soon people start getting murdered. Has the family curse struck again?
Sybil
Count Richard Marnack
Cora
Evelyn
Gregory
Jeffrey - the butler
Mary - The Maid
Rosalind
Penny
Samuel
Margaret (uncredited)
Police Inspector (uncredited)
Gregory's son - scene in the fisher hut (uncredited)
