When a wealthy man dies, his avaricious relatives look forward to inheriting all his money. However, he leaves a provision in his will that they all must spend a week together in his castle before they will be able to inherit anything. At the castle (which is cut off from the outside world), the relatives soon begin to be killed off one by one, each strangled with an Indian scarf.
Heinz Drache
as Frank Tanner
Corny Collins
as Isla Harris
Klaus Kinski
as Peter Ross
Gisela Uhlen
as Mrs. Tilling, geb. Lebanon
Hans Nielsen
as Mr. Tilling
Siegfried Schürenberg
as Sir Henry Hockbridge
Hans Clarin
as Lord Edward Lebanon
Eddi Arent
as Richard Maria Bonwit
Ady Berber
as Chiko
Elisabeth Flickenschildt
as Lady Emily Lebanon
Richard Häussler
as Dr. Amersham
Alexander Engel
as Reverend Hastings