Directed by
| Ruggero Deodato | ||
Writing Credits
| Gianlorenzo Battaglia | ... | (story) and |
| Lamberto Bava | ... | (story) |
| Franco Bottari | ... | (screenplay) and |
| Fabio Pittorru | ... | (screenplay) |
| Fabio Pittorru | ... | (dialogue) |
Cast (in credits order)
| Al Cliver | ... | Irem | |
| Silvia Dionisio | ... | Barbara | |
| John Steiner | ... | Giorgio | |
| Elizabeth Turner | ... | Silvia | |
| Rest of cast listed alphabetically: | |||
 |
Saverio Deodato | ... | Child on Beach (uncredited) |
Produced by
| Alberto Marras | ... | producer |
| Vincenzo Salviani | ... | producer |
Music by
| Marcello Giombini | ||
Cinematography by
| Mario Capriotti | ||
Editing by
| Mario Gargiulo | ||
Production Design by
| Franco Bottari | ||
Costume Design by
| Giovanna Deodato | ||
Makeup Department
| Carboni | ... | wig maker |
| Massimo Giustini | ... | makeup artist |
| Rocchetti | ... | wig maker |
| Vittoria Silvi | ... | hair stylist |
Production Management
| Alberto Marras | ... | production manager |
Second Unit Director or Assistant Director
| Vito Bruschini | ... | assistant director |
Art Department
| Mauro Passi | ... | assistant production designer |
Sound Department
| Salvatore Grifi | ... | boom operator |
| Luigi Salvatore | ... | sound (as Luigi Salvatori) |
Camera and Electrical Department
| Gianlorenzo Battaglia | ... | camera operator |
| Dante Di Palma | ... | underwater camera operator |
| Leo Massa | ... | still photographer |
| Guido Tosi | ... | assistant camera |
Editorial Department
| Carlo Broglio | ... | assistant editor |
Additional Crew
| Enzo Bottesini | ... | dive supervisor: underwater unit |
| Nicola Princigalli | ... | production secretary |
| Pino Colizzi | ... | voice dubbing: John Steiner (uncredited) |
| Maria Pia Di Meo | ... | voice dubbing: Silvia Dionisio (uncredited) |
| Michele Gammino | ... | voice dubbing: Al Cliver (uncredited) |
| Rita Savagnone | ... | voice dubbing: Elizabeth Turner (uncredited) |
