official prequel of American Guinea Pig 4: SACRIFICE directed by Poison Rouge "What have you done, Daniel?" will explain to the audience all the things remained unclear in the first film. Starring cult actress Lynn Lowry, Frank Laloggia and again Roberto Scorza
| Sound | Susan DiBona | Music |
| Sound | Salvatore Sangiovanni | Music |
| Directing | Domiziano Cristopharo | Director |
| Camera | Daniele Trani | Director of Photography |
| Writing | Andrea Cavaletto | Screenplay |
| Production | Stefano Bastiani | Producer |