The captain of a ship of the merchant navy is always on the move because of his job – and has a different girlfriend in every harbour. But his friends think that he should change his way of life. Thus, they take the lovely reporter Eva on board for a trip to Leningrad. But at first, Eva′s presence causes a lot of upheaval on board.
| Actor | Role |
|---|---|
 Claus JurichsBootsmann | Bootsmann |
 Anna PrucnalEva | Eva |
 Eva-Maria HagenMary Lou | Mary Lou |
 Günther SimonKapitän | Kapitän |
 Werner LierckObermeier | Obermeier |
 Frank SchöbelMoses | Moses |
 Peter BauseSchweiger | Schweiger |
 Erich GerberdingNot listed | Not listed |
| DDieter UnruhNot listed | Not listed |
| WWilli NeuenhahnNot listed | Not listed |
 Maria BesendahlNot listed | Not listed |