 | Renato Salvatori als Paolo Casaroli |
 | Tomas Milian als Gabriele Ingenis |
 | Jean-Claude Brialy als Corrado Minguzzi |
 | Gabriele Tinti als Agente Spinelli |
 | Mariella Zanetti als Elvia |
 | Calisto Calisti als Commissario Marotta |
 | Marcella Rovena als Gabriele's mother |
| Isa Querio als Paolo's mother |
| Marcello Tusco als Rossi |
| Leonardo Severini als Pietro Seria |
 | Adriano Micantoni als Rinaldi |
 | Loredana Nusciak |
| Yvette Masson |
| Florestano Vancini | Screenplay |
| Federico Zardi | Screenplay |
| Florestano Vancini | Story |
| Tatiana Casini Morigi | Editor |
| Florestano Vancini | Director |
| Gianni Hecht Lucari | Producer |
| Stefano Strucchi | Story |
| Stefano Strucchi | Screenplay |
| Sergio Perucchi | Story |
| Sergio Perucchi | Screenplay |
| Nino Zanchin | First Assistant Director |
| Renzo Ragazzi | Second Assistant Director |
| Maria Teresa Bonino | Script Supervisor |
| Libero Balduini | Unit Manager |
| Ernesto Poli | Production Secretary |
| Pilade Collaveri | Production Secretary |
| Sergio D'Offizi | Camera Operator |
| Anna Amedei | Assistant Editor |
| Franco Freda | Makeup Artist |
| Dario Micheli | Set Decoration |
| Angela Sammaciccia | Assistant Costume Designer |
| Iole Cecchini | Hairstylist |
| Carlo Egidi | Production Design |
| Alessandro D'Eva | Director of Photography |
| Giorgio Morra | Production Manager |
| Mario Nascimbene | Original Music Composer |
