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Jack Unterweger as Self (archive footage) |
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David O'Brien as Narrator (voice) |
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John Leake as Self - Biographer |
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Bianca Mrak as Self - Jack's Girlfriend |
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Günther Nenning as Self - Journalist |
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Gregg McCrary as Self - FBI Profiler |
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Max Edelbacher as Self - Criminal Investigator |
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Ernst Geiger as Self - Criminal Investigator |
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Willi Hengstler as Self - Filmmaker |
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Hans Lehofer as Self - Defense Attorney |
| Writing | Jon Siskel | Writer |
| Directing | Jon Siskel | Director |
| Production | Jon Siskel | Producer |
| Production | Andy Berg | Supervising Producer |
| Production | Sarah Huisenga | Associate Producer |
| Production | Peter Tarshis | Executive Producer |
| Production | Jonathan Towers | Executive Producer |
