 | Fabio Testi als Paolo |
 | Vittorio Mezzogiorno als Nicola |
 | Daniela Poggi als Inge |
 | Jacques Herlin als Fischer |
 | Romano Puppo als Kurt Schmidbauer |
 | Marilda Donà |
 | Franco Odoardi als Müller |
 | José Luis de Vilallonga als Meyer |
 | Lia Tanzi als Resi |
 | Marco Bonetti |
 | Guerrino Crivello |
 | Sasha D'Arc |
 | Massimo Ghini |
| Gianni Gori |
 | Cameron Steel |
 | Andrea Aureli als Doctor (uncredited) |
 | Omero Capanna als Man falling downstairs (uncredited) |
 | Riccardo Petrazzi als Thug (uncredited) |
 | Ettore Martini als Guest at Meyer's House (uncredited) |
| Steno | Story |
| Stelvio Massi | Director |
| Pier Luigi Santi | Director of Photography |
| Mauro Bonanni | Editor |
| Giovanni Di Clemente | Producer |
| Rémy Julienne | Stunts |
| Lucio De Caro | Story |
| Steno | Screenplay |
| Lucio De Caro | Screenplay |
| Sergio Patou | Screenplay |
| Walter Patriarca | Production Design |
| Walter Patriarca | Costume Design |
| Bruno Ridolfi | Production Manager |
| Toto Torquati | Original Music Composer |
| Riccardo Petrazzi | First Assistant Director |
| Vincenzo Morozzi | Assistant Production Design |
| Pasquale Vannini | Unit Manager |
| Gianni Zampagni | Sound |
| Bruno Bruni | Still Photographer |
| Dante Trani | Makeup Artist |
| Maria Fiocca | Makeup Artist |
| Caterine Campana | Hairstylist |
| Maria Luisa Merci | Script Supervisor |
| Enrico Biribicchi | Camera Operator |
| Aldo Antonelli | Assistant Camera |
| Aldo Bergamini | Assistant Camera |
| Enrico Priori | Assistant Camera |
| Silvano Tessicini | Assistant Camera |
| Giosue Gudelmoni | Boom Operator |
| Marco Mattia Magretti | Production Secretary |
| Vincenzo Santangelo | Production Secretary |
| Anna Oliva | Administration |
| Costantino Di Clemente | Accountant |
| Maria Santa Schiaffella | Accountant |
| Fiorella De Simone | Seamstress |
| Carlo Cascioli | Property Master |
| Teodorico Memé | Key Grip |
| Giulio Quaglietti | Gaffer |
| Giuseppe Bernardini | Second Unit Director of Photography |
| Roberto Petrozzi | Sound |
| Corrado Canzio | Unit Manager |
| Marisa Calia | Script Supervisor |
| Federico Del Zoppo | Camera Operator |
| Sergio Melaranci | Assistant Camera |
| Carlo Maria Montuori | Assistant Camera |
| Carlo Passari | Assistant Camera |
| Walter Diotallevi | Assistant Editor |
| Loredana Cruciani | Assistant Editor |
| Mario Recupito | Assistant Editor |
| Italo Cameracanna | Foley Artist |
| Danilo Moroni | Sound Mixer |