Cast & crew
The Sinister Monk (1965)
Directed by Harald Reinl Written by Harald G. Petersson
Cast
| Karin Dor | Gwendolin |
| Harald Leipnitz | Inspector Bratt |
| Siegfried Lowitz | Sir Richard |
| Siegfried Schürenberg | Sir John |
| Ilse Steppat | Lady Patricia |
| Dieter Eppler | Sir William |
| Hartmut Reck | Ronny |
| Kurt Waitzmann | Cunning |
| Rudolf Schündler | Alfons Short |
| Kurd Pieritz | Monsieur d'Arol |
| Uta Levka | Lola |
| Dunja Rajter | Dolores |
| Susanne Juhnke | Mai Ling |
| Walter Echtz | Monk |
| Erik Radolf | Servant |
| Alfred Schlageter | Man |
| Helmut Heyne | Notar |
| Manfred Meurer | Gangster |
| Uschi Glas | Mary |
| Eddi Arent | Smith |
| Wilhelm Vorwerg | Notary |
Crew
| Ernst W. Kalinke | Director of Photography |
| Irms Pauli | Costume Design |
| Harald G. Petersson | Screenplay |
| Harald Reinl | Director |
| Jutta Hering | Editor |
| Horst Wendlandt | Producer |
| Edgar Wallace | Novel |
| Peter Thomas | Original Music Composer |
| Preben Philipsen | Producer |