Top Billed Cast

• 

  Edith Heerdegen

  Mrs. Hewlett
• 

  Reiner Schöne

  Freddy Malone
• 

  Ulrich Faulhaber

  D'Arcy Tuck
• 

  Anita Lochner

  Joan Hewlett
• 

  Frithjof Vierock

  Oswald Veal
• 

  Wolfried Lier

  Kommissar Sibley
• 

  Peter Capell

  Sir George Chudleigh
• 

  Jaspar von Oertzen

  Chief Inspektor Grierson
• 

  Eleonore Noelle

  Mrs. Orlock
• 

  Wolf Petersen

  Herry Kernward