• 
  Klaus Kinski

  Peter Keene
• 
  Christopher Lee

  Ling Chu
• 
  Irene Prador

  Maisie
• 
  Walter Gotell

  Oberinspektor Whiteside (German version)/Supt. Whiteside (English version)
• 
  Peter Illing

  Mr. (Jan) Putek
• 
  Penelope Horner

  Anne Rider (English version)
• 
  Campbell Singer

  Sir Archibald
• 
  Albert Lieven

  Raymond "Ray" Lyne

• 
  Edwina Carroll

  Chinesisches Mädchen (Ling Chus Tochter)
• 
  Marius Goring

  Oliver Milburgh
• 
  Dawn Beret

  Katya
• 
  Colin Jeavons

  Peter Keene (English version)
• 
  Joachim Fuchsberger

  Jack Tarling (German version)

• 
  William Hutchinson (II)

  art director
• 
  Desmond Dickinson

  imagine

• 
  Ron Beck

  costume
• 
  Peter Taylor (I)

  montaj
• 
  Stuart Freeborn

  make-up department
• 
  Horst Wendlandt

  producător
• 
  Bob Jones (I)

  sound department
• 
  Horst Wendlandt

  scriitor
• 
  Edgar Wallace

  scriitor