
With rumbling stomachs and no engagement, musicians Pit, Max, Bill, Gus, Eddi, and Giorgio are on their way to visit their Uncle Hermann, who runs a sports school on Lake Wörthersee. Along the way, they meet the charming teenagers Susi, Evi, Sieglinde, Inez, and Francis, who are on their way to a girls' boarding school. A strict boarding school where male visits are, of course, frowned upon. So the musicians dress up in drag and visit their friends disguised as 'aunts and cousins.' And, as expected, things soon go haywire.

as Max Rettich

as Gus

as Bill

as Pitt van Rees

as Susi Güden

as Martha von Hahn

as Hermann Schmatzer

as Edeltraut

as Ludwig

as Dr. Emil Rautenstrauch

as Inge Eckmann

as Vater Güden

as Giorgio

as Eddie

as Andreas Kargel

as Evi

as Sieglinde

as Francis

as Inez

as Petzi

as Liesl Busch

as Generaldirektor

as Bruno Hatschek

as Antonio