Directed by
| Martin Fric | ... | (as Mac Fric) |
Writing Credits (in alphabetical order)
| Martin Fric | ||
| Hugo Haas | ||
| Hans Fritz Köllner | ... | (as Hans F. Köllner) |
Cast (in credits order)
| Fritz Kampers | ... | Viktor Lange / Prof. Alfred Ritter, sein Onkel | |
| Jakob Tiedtke | ... | Roland, Musikverleger | |
| Lien Deyers | ... | Eva, seine Tochter | |
| Carsta Löck | ... | Helene, seine Tochter | |
 |
Werner Jantsch | ... | Morrison |
|
|
Alois Dvorský | ... | Hausmeister |
| Rest of cast listed alphabetically: | |||
| Jára Kohout | ... | Kunde im Musikladen | |
|
|
Marie Norrová | ||
|
|
Jan W. Speerger | ||
Cinematography by
| Wenzel Wich | ||
Music Department
| Erich Einegg | ... | composer: song "Das macht nichts ..." |
