Cast
- Paul Klinger as Herbert Flügger
- Rolf Weih as Werkpilot Werner Blennemann
- Hilde Sessak as Platzanweiserin Helene Hoesch
- Hilde Hildebrand as Pensionsinhaberin Frau Anders
- Maria von Tasnady as Sekretärin Vera Kaufmann
- Fritz Rasp as Feinmechaniker Stülken
- Karl Martell as Kriminalkommissar Petersen
- Gerhard Bienert as Kriminalkommissar Dr. Dittmann
- Rudolf Platte as Ganove Schielauge
- Theodor Loos as Ophagen, Rentner