Cast & crew
Der rätselhafte Klub (1920)
Directed by Harry Piel Written by Harry Piel, Max Bauer
Cast
| Georg Leux | |
| Harry Piel | |
| Karl Heinzius | |
| Karl Heinzius | |
| Harry Piel | |
| Esther Hagan | |
| Esther Hagan | |
| Adolf Wenter | |
| Georg Leux | |
| Hermann Stetza | |
| Adolf Wenter | |
| Hermann Stetza | |
| Paula Barra | |
| Paula Barra |
Crew
| William Zeiske | Unit Manager |
| Albert Korell | Production Design |
| Harry Piel | Director |
| Harry Piel | Producer |
| Gotthardt Wolf | Director of Photography |
| Harry Piel | Writer |
| Max Bauer | Writer |
| Harry Piel | Writer |
| Gotthardt Wolf | Director of Photography |
| Paul Thürnagel | Makeup Artist |
| Albert Korell | Production Design |
| William Zeiske | Unit Manager |
| Paul Thürnagel | Makeup Artist |
| Harry Piel | Producer |
| Harry Piel | Director |
| Max Bauer | Writer |