| Actor | Claudio Cassinelli (as Abraham), Anthony Higgins (as Ahmed), Spyros Fokas (as The French Duke), Diego Michelotti (as Flavia's Father), Giuseppe Pertile (as Bishop), Guido Celano (as Man Who Prepares The Decoction), Valentino Macchi (as Impaled Friar), Eduardo Filipone, Ciro Ippolito, Luigi Antonio Guerra, Stefano Trabalza |
| Actress | Florinda Bolkan (as Flavia Gaetani), María Casares (as Sister Agatha), Raika Juri (as Sister Livia), Jill Pratt (as Mother Superior), Franca Grey (as Village Girl), Laura De Marchi (as Tarantula Cult Woman), Agnès Nobecourt, Carla Mancini, Maria Teresa Piaggio, Jole Silvani |
| Assistant Director | Cesare Landricina, Claudio Ventura |
| Cameraman | Sandro Tamborra |
| Cinematography By | Alfio Contini |
| Director | Gianfranco Mingozzi |
| Executive Producer | Raniero Di Giovanbattista |
| Film Editing By | Ruggero Mastroianni |
| Music By | Nicola Piovani |
| Producer | Gianfranco Mingozzi |
| Production Manager | Teodoro Corrà |
| Screenplay | Bruno Di Geronimo, Gianfranco Mingozzi, Fabrizio Onofri, Sergio Tau |
| Story | Sergio Tau, Francesco Vietri, Raniero Di Giovanbattista |
