Cast
- Walter Riss as Oberkommissar Tuncnik
- Dietrich Lehmann as Kriminalassistent Helmut Lippski
- Edgar Ott as Hauptkommissar Dingelein
- Herbert Steinmetz as Kriminalrat Roth
- Christian Wolff as Kriminalassistent Jochen Scherff
- Arnfried Lerche as Kriminalassistent Heinz Brockhage