Cast & crew
The World Without a Mask (1934)
Directed by Harry Piel
Cast
| Philipp Manning | Niemann |
| Rudolf Klein-Rogge | Merker |
| Annie Markart | Hansen |
| Wolfgang von Schwindt | |
| Paul Rehkopf | |
| Hermann Picha | |
| Gerhard Dammann | |
| Kurt Vespermann | Bern |
| Harry Piel | Harry |
| Olga Tschechowa | Betty |
| Hubert von Meyerinck | Costa |
| Ernst Behmer | |
| Charly Berger | |
| Karl Platen |
Crew
| Harry Piel | Director |