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Götz George as Fritz Haarmann |
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Jürgen Hentsch as Prof. Dr. Ernst Schultze |
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Hans-Michael Rehberg as Kommisar Raetz |
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Pierre Franckh as Stenograph |
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Matthias Fuchs as Dr. Machnik |
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Marek Harloff as Kress |
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Christian Honhold as Arzt |
| Directing | Romuald Karmakar | Director |
| Writing | Romuald Karmakar | Screenplay |
| Writing | Michael Farin | Screenplay |
| Production | Romuald Karmakar | Producer |
| Production | Thomas Schühly | Producer |
| Production | Gebhard Henke | Producer |
| Production | Christian Granderath | Producer |
| Production | Peter Herrmann | Executive Producer |
| Camera | Fred Schuler | Director of Photography |
| Editing | Peter Przygodda | Editor |
| Art | Toni Lüdi | Production Design |
| Costume & Make-Up | Peri de Bragança | Costume Design |
