| Musica |
| Keith Emerson (Music by), Godfrey Salmon (Orchestrated and Conducted by)
|
| Sceneggiatura |
| Dario Argento (Story and Screenplay by)
|
| Direttore della fotografia |
| Romano Albani (Director of Photography), Idelmo Simonelli (Cameraman), Alberto Altibrandi (Gaffer), Agostino Pascarella (Key Grip), Gianlorenzo Battaglia (Underwater sequence - als Lorenzo Battaglia)
|
| Montaggio |
| Franco Fraticelli (Film Editor), Attilio Gizzi (Sound effects editor)
|
| Soggetto |
| Dario Argento (Story and Screenplay by)
|
| Scenografia |
| Giuseppe Bassan (Art Director), Francesco Cuppini (Set decorators), Maurizio Garrone (Set decorators)
|
| Costumi |
| Massimo Lentini (Costumes)
|
| Truccatore |
| Pierantonio Mecacci (Make-up)
|
| Parrucchiere |
| Luciana Costanzi (Hair stylists - als Luciana Maria Costanzi), Giancarlo De Leonardis (Hair stylists)
|
| Fonico |
| Franco Groppioni (Soundman - als Francesco Groppioni), Giancarlo Laurenzi (Boom Man), Romano Pampaloni (Sound Mixer - (A.T.I.C.))
|
| Segretaria di edizione |
| Serena Canevari (als Maria Serena Canevari; Script Supervisor)
|
| Fotografo di scena |
| Franco Bellomo (Still Photographer - als Francesco Bellomo)
|
| Effetti speciali |
| Germano Natali (Special Effects), Luciano Anzellotti (Sound Effects), Massimo Anzellotti (& (Sound Effects))
|
| Aiuto regista |
| Lamberto Bava (Assistant Director)
|
| Assistente regista |
| Andrea Piazzesi (Second Assistant Director)
|
| Produttore |
| Salvatore Argento (- Presents), Claudio Argento (Produced by), Angelo Iacono (als Angelo Jacono; Production Manager), Solly V. Bianco (Production Administrator), Cesare Jacolucci (Unit Manager), Anna Maria Galvinelli (Production Assistants), Michela Prodan (Production Assistants), Saverio Mangogna (Production Assistants), Guglielmo Garroni (Exc. Producer (US) - als William Garroni), Andrew W. Garroni (Prod. Manager (US))
|
| Regia |
| Dario Argento (a film by / Directed by)
|
