Trailer
 | Paul Hörbiger as Lukas |
 | Hans Járay as Rektor der Wiener Sängerknaben |
 | Susi Nicoletti as Rosi |
 | Senta Wengraf as Grete |
 | Christl Mardayn as Madame Hartmann |
 | Adrienne Gessner as Directrice |
 | Alma Seidler as Tante Anna Böhm |
 | Franz Marischka as Egon Pilz, Pianist |
| Directing | |
| Hans Thimig | Director |
