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Brett Halsey as Professor Paul Evans |
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Meg Register as Liza Harris |
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Lino Salemme as Turi DeSimone |
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Christina Engelhardt as Susie |
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Pascal Druant as Kevin |
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Carla Cassola as Lilla |
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Michael Aronin as Lt. Andi |
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Al Cliver as Porter |
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Paola Cozzo as Pregnant Nun |
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Lucio Fulci as Inspector Carter (uncredited) |
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Grady Clarkson as Sean |
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Ettore Comi as John |
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Bruna Rossi as Nun |
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Paola Calati as Nun |
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Francesco Cusimano as Robbie |
| Writing | Lucio Fulci | Screenplay |
| Sound | Giovanni Cristiani | Original Music Composer |
| Directing | Lucio Fulci | Director |
| Writing | Piero Regnoli | Screenplay |
| Camera | Luigi Ciccarese | Director of Photography |
| Editing | Otello Colangeli | Editor |
| Writing | Lucio Fulci | Story |
| Writing | Antonio Tentori | Story |
| Art | Vincenzo Luzzi | Props |
| Production | Ettore Spagnuolo | Producer |
| Camera | Alessandro Grossi | Camera Operator |
| Art | Massimo Bolongaro | Production Design |
| Costume & Make-Up | Massimo Bolongaro | Costume Designer |
| Crew | Elio Terribili | Special Effects |
| Crew | Mario Ciccarella | Special Effects |
