Cast & crew
Mask in Blue (1943)
Directed by Paul Martin Written by Rolf E. Vanloo, Jo Hanns Rösler, Walter Forster
Cast
| Eugen Rex | Portier |
| Josefine Dora | Hermine Breithaupt |
| Richard Romanowsky | Sebastian |
| Leo Peukert | Bommerlund |
| Clara Tabody | Gitta |
| Gertrud Wolle | |
| Hans Moser | Seehauser |
| Wolf Albach-Retty | Harding |
| Tibor von Halmay | |
| Roma Bahn | Ilona |
| Ernst Waldow | Franz Kemmerich |
Crew
| Paul Martin | Director |
| Michael Jary | Music |
| Rolf E. Vanloo | Writer |
| Gertrud Hinz-Nischwitz | Editor |
| Fred Raymond | Music |
| István Eiben | Cinematography |
| Jo Hanns Rösler | Writer |
| Walter Forster | Writer |