 | Gigio Alberti als Commissario Romeo |
 | Maya Sansa als Maria Grazia |
 | Bruno Armando als Ingegner Velasco |
 | Francesco Carnelutti als Prof. Del Gatto |
 | Alessandra Acciai als Francesca |
 | Stefano Dionisi als Rago |
 | Simona Bonaiuto als Rita Velasco |
 | Andrea Ascolese als Loris |
 | Antonio Petrocelli als Questore |
| Salvatore Nicolosi als Carloni |
 | Roberto Nobile als Procuratore |
| Francesco Ravera als Vitali |
| Enrico Cacciari als Figlio di Velasco |
| Matilde Cucuzza als Figlia di Velasco |
 | Stefania Rivi als Prima vittima |
 | Antonino Bruschetta als Anatomopatologo |
| Antonio Tibaldi | Director |
| Laura Paolucci | Screenplay |
| Carlo Lucarelli | Screenplay |
| Pivio | Music |
| Aldo De Scalzi | Music |
| Domenico Procacci | Producer |
| Luca Bigazzi | Director of Photography |
| Carlotta Cristiani | Editor |
| Carlo Lucarelli | Novel |
| Ivan Fiorini | Line Producer |
| Davide Bassan | Production Design |
| Francesca Vecchi | Costume Design |
| Roberta Vecchi | Costume Design |
| Marco Tidu | Sound |
| Cecilia Ferrari | Delegated Producer |
| Anna Maria Morelli | Co-Producer |
| Roberto Moroni | Story Editor |
| Daniela Staffa | Public Relations |
| Claudio Trionfera | Public Relations |
| Alberto Leotti | Production Manager |
| Elia Mazzoni | Unit Manager |
| Giovanni Vaccarelli | First Assistant Director |
| Giovanni Vaccarelli | Casting |
| Gina Neri | Script Supervisor |
| Ranieri Poccianti | Second Assistant Director |
| Silvia Archimede | Production Secretary |
| Sergio Sarnicola | Production Assistant |
| Claudio Zampetti | Administration |
| Tatiana Caratelli | Accountant |
| Luca Bigazzi | Camera Operator |
| Salvatore Bognanni | First Assistant Camera |
| Emanuele Ranesi | Second Assistant Camera |
| Alessandro Abbate | "B" Camera Operator |
| Giampietro Huber | Assistant Production Design |
| Maurizio Jacopelli | Property Master |
| Antonio Marzulli | Assistant Property Master |
| Stefano Tuderti | Boom Operator |
| Elisa Roberto | Seamstress |
| Gloria Pescatore | Makeup Artist |
| Michele Vigliotta | Hairstylist |
| Sabrina Foti | Assistant Editor |
| Daniela Bassani | Sound Editor |
| Marco Mauti | Sound Mixer |
| Craig Carter | Sound Effects Editor |
| James Harvey | Sound Effects Editor |
| Ricky Edwards | Sound Editor |
| Bryce Grunden | Assistant Sound Editor |
| Francesco Galli | Electrician |
| Philippe Antonello | Still Photographer |
| Alessandro Saulini | Gaffer |
| Massimo Spina | Grip |
| Elvio Pirotta | Grip |
| Eraldo Barbona | Key Grip |
| Igor Bellinello | Driver |
| Alberto Ronzani | Driver |
| Maurizio Augelli | Generator Operator |
| Claudio Messina | Music Producer |
