Political activist Salvatore returns to his native Sicily and stirs up trouble among the peasants, urging them to confront the Mafia and demand the right to plough their own fields. The peasants refuse to help him, and Salvatore is marked by the Mafia as a troublemaker.
| Directing | Vittorio Taviani | Director |
| Directing | Paolo Taviani | Director |
| Directing | Valentino Orsini | Director |
| Directing | Franco Brogi Taviani | Assistant Director |
| Writing | Valentino Orsini | Writer |
| Writing | Paolo Taviani | Writer |
| Production | Giuliani G. De Negri | Producer |
| Camera | Domenico Paolercio | Assistant Camera |
| Production | Henryk Chroscicki | Producer |
| Production | Ilio Rovelli | Production Manager |
| Art | Piero Poletto | Production Design |
| Production | Antonio Palumbo | Production Supervisor |
| Production | Alfonso Sansone | Producer |
| Camera | Beniamino Curcio | Still Photographer |
| Directing | Rosalia Raffio | Script Supervisor |
| Production | Lionello Massobrio | Associate Producer |
| Sound | Gianfranco Intra | Music |
| Crew | Antonio Secchi | Cinematography |
| Production | Gito Battistrada | Production Manager |
| Editing | Lionello Massobrio | Editor |
| Sound | Gianfranco Intra | Conductor |
| Production | Giorgio Mazzetti | Production Secretary |
| Camera | Alfredo Palmieri | Assistant Camera |
| Editing | Carlo Marini | Assistant Editor |
| Writing | Vittorio Taviani | Writer |
| Directing | Gianpaolo Serra | Assistant Director |
| Crew | Ignazio Buttitta | Dialect Coach |
| Costume & Make-Up | Antonio Mura | Makeup Artist |
| Sound | Fausto Ancillai | Sound Engineer |
| Camera | Luigi Kuveiller | Camera Operator |
| Costume & Make-Up | Andrea Riva | Makeup Artist |
| Sound | Giuseppe Mangione | Sound |