Cast
- Gerlinde Locker as Constanza Berin
- Joachim Fuchsberger as Archie Goodwin
- Karl Paryla as Marko Vukow
- Horst Tappert as Hoteldetektiv Odell
- Robert Graf as Staatsanwalt Tolman
- Rosel Schäfer as Dina Laszio
- Karl Michael Vogler as Liggett
- Heinz Klevenow as Nero Wolfe
- Herbert Hübner as Jerome Berin