 | Asia Argento als Sarah Mandy |
 | Cristian Solimeno als Detective Enzo Marchi |
 | Adam James als Michael Pierce |
 | Moran Atias als Mater Lachrymarum |
 | Valéria Cavalli als Marta Colussi |
 | Philippe Leroy als Guglielmo De Witt |
 | Daria Nicolodi als Elisa Mandy |
 | Coralina Cataldi-Tassoni als Giselle Mares |
 | Udo Kier als Father Johannes |
 | Robert Madison als Detective Lissoni |
 | Jun Ichikawa als Katerina |
 | Silvia Rubino als Elga |
 | Barbara Mautino als Valeria |
 | Paolo Stella als Julian |
 | Simonetta Solder als Young Mother |
 | Stefano Fregni als Taxi Driver |
 | Gisella Marengo als Catacomb Witch #1 |
 | Marica Coco als Catacomb Witch #2 |
 | Clive Riche als Man in Overcoat |
 | Massimo Sarchielli als The Hobo |
 | Araba Dell'Utri als Witch |
 | Marie Biondini als Witch |
| Dario Argento | Writer |
| Dario Argento | Director |
| Jace Anderson | Writer |
| Adam Gierasch | Writer |
| Walter Fasano | Writer |
| Giulia Marletta | Producer |
| Walter Fasano | Editor |
| Francesca Bocca | Production Design |
| Kirk D'Amico | Executive Producer |
| Morgana Bianco | Casting |
| Gretel Fatibene | Art Direction |
| Simona Simonetti | Writer |
| Claudio Argento | Producer |
| Valentina Ferroni | Production Design |
| Claudio Simonetti | Original Music Composer |
| Dario Argento | Producer |
| Marina Berlusconi | Producer |
| Frederic Fasano | Director of Photography |
| Fernanda Selvaggi | Script Supervisor |
| Giuseppe Cancellara | Construction Coordinator |
| Helena Palmer | Casting |
| Giovanni Gebbia | Steadicam Operator |
| Paolo Verrucci | Digital Intermediate |
| Carlo Diamantini | Prosthetic Makeup Artist |
| Roberto Cappannelli | Sound Re-Recording Mixer |
| Lee Wilson | Visual Effects Supervisor |
| Giorgio Gregorini | Hair Department Head |
| Giuseppe Cagnoni | Property Master |
| Antonella Balsamo | Assistant Costume Designer |
| Chiara Ugolini | Key Makeup Artist |
| Maria Castrovilli | Set Decoration |
| Marco Contaldo | Gaffer |
| Gianluca Fava | First Assistant Camera |
| Francesco Bellomo | Still Photographer |
| Stefano Camberini | Digital Intermediate |
| Marco Lazzaro | Boom Operator |
| Sarah McTeigue | First Assistant Editor |
| Ludovica Amati | Costume Design |
| Lisa K. Sepp | Visual Effects Producer |
| Federico Amodio | Sound Effects Editor |
| Salvatrice Amendiola | Seamstress |
| Paola Gattabrusi | Makeup Artist |
| Simone Fontana | Digital Intermediate |
| David Ambrosi | Stunt Coordinator |
| Giovanni Gebbia | Camera Operator |
