Hamburg ship captain Markus Jolly is hired to transport a vaccine to a Latin American port, but when the precious cargo is stolen by mobsters, he is falsely accused of engineering the theft.

Curd Jürgens
as Kapitän Markus Jolly

Heinz Reincke
as Oliver Kniehase

Johanna von Koczian
as Dr. Katrin Andersen

Herbert Fleischmann
as Nico

Sieghardt Rupp
as Rodrigo

Angelika Ott
as Angelika

Christine Schuberth
as Vroni

Ilse Peternell
as Lisbeth

Fritz Tillmann
as Konsul Armin von Prossnitz

Gerhart Lippert
as Klaus Ritter