Sherlock Holmes and Dr. Watson embark on a search for Cleopatra's ancient necklace, which has been stolen.
Christopher Lee
Sherlock Holmes
Thorley Walters
Dr. Watson
Hans Söhnker
Moriarty
Hans Nielsen
Cooper
Senta Berger
Ellen
Ivan Desny
Paul
Wolfgang Lukschy
Peter
Leon Askin
Charles
Edith Schultze-Westrum
Mrs. Hudson
Bruno W. Pantel
Auctioneer
Heinrich Gies
Buyer
Bernard Lajarrige
French
