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Peter Cushing as Gustav Weil |
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Dennis Price as Dietrich |
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Madeleine Collinson as Frieda Gellhorn |
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Mary Collinson as Maria Gellhorn |
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Isobel Black as Ingrid Hoffer |
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Kathleen Byron as Katy Weil |
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Shelagh Wilcocks as Lady in Coach |
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Damien Thomas as Count Karnstein |
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David Warbeck as Anton Hoffer |
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Harvey Hall as Franz |
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Alex Scott as Hermann |
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Judy Matheson as Woodman's Daughter |
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Luan Peters as Gerta |
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Katya Wyeth as Countess Mircalla |
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Maggie Wright as Alexa |
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Inigo Jackson as Woodman |
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Roy Stewart as Joachim |
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Peter Thompson as Gaoler |
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Kirsten Lindholm as Young Girl at Stake |
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George Claydon as Midget (uncredited) |
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Janet Lynn as Schoolgirl (uncredited) |
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Cathy Howard as Girl on Tomb (uncredited) |
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Garth Watkins as Chief Priest (uncredited) |
| Directing | John Hough | Director |
| Production | Harry Fine | Producer |
| Production | Michael Style | Producer |
| Writing | Tudor Gates | Screenplay |
| Camera | Dick Bush | Director of Photography |
| Writing | Sheridan Le Fanu | Characters |
| Sound | Harry Robertson | Original Music Composer |
| Editing | Spencer Reeve | Editor |
| Art | Dragoljub Ivkov | Production Design |
| Art | Roy Stannard | Art Direction |
| Crew | Ron Barron | Sound Recordist |
| Camera | Dudley Lovell | Camera Operator |
| Sound | Philip Martell | Music Supervisor |
| Costume & Make-Up | Pearl Tipaldi | Hairstylist |
| Costume & Make-Up | George Blackler | Makeup Artist |
| Costume & Make-Up | John Webber | Makeup Artist |