Instead of attending seminars and lectures at the University of World Trade, Peter Baumann prefers to work exclusively in the student orchestra. With his friends Hans, Tommy, Udo, Gus and Max, he tries so far in vain to get a recording contract or at least an audition in the Wiener Stadthalle.
| Actor | Role |
|---|---|
 Vivi BachHelga | Helga |
 Hans von BorsodyPeter Baumann | Peter Baumann |
 Oskar SimaDirektor Grossmüller | Direktor Grossmüller |
 Hans MoserHaberl | Haberl |
 Paul HörbigerBerger | Berger |
 Trude HerrTrude | Trude |
 Susi NicolettiGräfin von Kokowsky | Gräfin von Kokowsky |
| GGus BackusGus | Gus |
 Rudolf CarlRentner | Rentner |
 Joseph EggerRenter | Renter |
 Udo JürgensUdo | Udo |
 Fritz MuliarPolizist | Polizist |
 Hans OldenNot listed | Not listed |
 Herbert FuxPassant | Passant |
 Ilse PeternellNot listed | Not listed |
 Raoul RetzerNot listed | Not listed |
 Rolf OlsenNot listed | Not listed |
| AAnne-Marie KolbMargot | Margot |