Danube Waltz (1930) — Cast
Cast
| Ferdinand Bonn | Prince Luca |
| Adele Sandrock | Princess Leia Organa |
| Hermann Picha | Hotelier |
| Ernö Verebes | Stössl |
| Harry Hardt | Karinthy |
| Harry Liedtke | Gustl |
Crew
| Victor Janson | Director |
| Ferdinand Bonn | Prince Luca |
| Adele Sandrock | Princess Leia Organa |
| Hermann Picha | Hotelier |
| Ernö Verebes | Stössl |
| Harry Hardt | Karinthy |
| Harry Liedtke | Gustl |
| Victor Janson | Director |