In the moment when Belgrade industrialist Života Cvijović had dreams to marry off his son Milorad, Doctor of Philosophy, to a minister of transport's daughter, a telegram from Milorad's professor from Heidelberg arrives, saying that he wants to visit them. Bad luck is that Velimir, a poor student, was financed by Milorad, and studying under his name received a diploma.
Milivoje Živanović
Milosav 'Mija' Aleksić
Borko Aleksić
Beba Lončar
Velimir Živojinović
Petar Slovenski
Marisa Mell
Hans Nielsen
Ljubinka Bobić
Kaja Ignjatović
Branka Mitić
Ksenija Conić
Zorica Lozić
Marica Popović
Anka Vrbanić