

Sailors Jochen, Carlo, and Blacky sign on to an old steamboat. It's a good thing Blacky oversleeps the ship's departure. This allows him to track down a gang of criminals. Their boss is planning an insurance fraud and wants to blow up the ship and its crew.

Karin Baal
Vera

Joachim Hansen
Jochen

Horst Frank
Frederic

Carlo Giustini
Carlos

Ugo Sasso
Kapitän Brinkmann

Luisella Boni
Diana

Carmela Corren
Sängerin
Mario del Marius
Quieto

Bill Ramsey
o.A.

Dorothee Parker