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
