Several children find out what's the matter with a wreck offshore, which puts them into jeopardy.
as Peter Drews
as Karl Drews
as Oberleutnant Herbert Fröhlich
as Leutnant Gerhard Schrader
as Unteroffizier Heinz Kersten
as Stine Drews
as Augustine Schmalz
as Wittke Röhrdanz
as Großvater Timm
as Älterer Grenzpolizist
as Maat Fritz Schütte
as Kapitän Kolle
as Anna Röhrdanz
as Soldat Bruno Schulz
as Baron von Bleich
as Hartmut Liebscher
as Wilhelm Schmudde
as Egon Schmalz
as 2. Funker
