Househusband Heinz lives with his two brothers Otto and Eduard. When Heinz wins a luxury cruise in a pop song contest, Otto and Eduard don't want to stay at home. The two decide to secretly go along as stowaways...
Heinz Erhardt
as Heinz, Otto und Eduard Bollmann
Trude Herr
as Lady Zocker
Peter Carsten
as Fred Larsen
Paul Kuhn
as Himself
Ann Smyrner
as Rita
Ingrid van Bergen
as Diana
Günter Pfitzmann
as Mac
Günther Jerschke
as Reinwald
Günther Ungeheuer
as Kellner
Paul Westermeier
as Kapitän
Billy Mo
as Bobo
Paul Dahlke
as Emilio
