Privatdetektiv Harry Holl

• 

  Udo Kämper

  as Harry Holl
• 

  Burghild Schreiber

  as Signora Calzoni
• 

  Horst Keitel

  as Sergeant Crow
• 

  Kurd Pieritz

  as Inspector O' Connor
• 

  Heinz Wenzel

  as Herr Bertram

Full cast details coming soon!