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Enzo Cerusico as Inspector Franco Giordani |
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Paola Tedesco as Giulia |
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Pierluigi Aprà as Roberto Magli |
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Gildo Di Marco as Il fornaio |
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Tom Felleghy as Luigi Berti |
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Marcello Fusco as |
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Luciana Lehar as |
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Emilio Marchesini as Marco Roviti |
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Fulvio Mingozzi as Policeman |
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Corrado Olmi as Officer Morini |
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Salvatore Puntillo as Moustached Man |
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Maria Tedeschi as Elderly Nurse |
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Pietro Zardini as |
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Dario Argento as Self - Host |
| Directing | Dario Argento | Director |
| Writing | Dario Argento | Writer |
| Production | Dario Argento | Producer |
| Crew | Giorgio Gaslini | Compositor |
| Camera | Elio Polacchi | Director of Photography |
