Trailer
 | Paul Hörbiger as Professor Griebichler |
 | Maria Andergast as Frau Weber, eine junge Witwe |
 | Hertha Martin as Hannerl, seine Nichte |
 | Annie Rosar as Frau Zwettl |
 | Theodor Danegger as Kayser sen., ein Musikverleger |
| Karl Schwetter as Kayser jun. |
 | Fritz Imhoff as Sträußler, Beamter im Wohnungsamt |
| Fritz Lehmann as Oberleitner, sein Gehilfe |
| Helma Gautier as Gerti, Frau Webers Tochter |
| Production | |
| Friedrich Erban | Production Manager |
Sound | |
| Robert Stolz | Music |
Writing | |
| E.W. Emo | Writer |
Art | |
| Fritz Jüptner-Jonstorff | Art Direction |
Writing | |
| Franz Tassié | Writer |
Directing | |
| E.W. Emo | Director |
Writing | |
| Lilian Belmont | Idea |
| Fritz Koselka | Idea |
Sound | |
| Robert Stolz | Music Director |
