Cast
- Karl-Heinz Vosgerau as Kriminalkommissar Hartmann
- Hans Helmut Dickow as Kriminalkommissar Dressler
- Hans Korte as Kurt Münch
- Sigmar Solbach as Peer van Schuuten
- Heinz Moog as Herr van Schuuten
- Herbert Stass as Jakobowsky
- Wilfried Baasner as Schuster
- Karin Baal as Grete
- Inge Schmidt as Hilda von Schuuten
- Klaus Barner as Johann van Schuuten