The Superwitness (1971) — Cast
Cast
| Filippo De Gara | Ispettore americano |
| Véronique Vendell | Fotografa |
| Roy Bosier | Detenuto 5258 |
| Monica Vitti | Pantò |
| Nerina Montagnani | Madre |
| Orazio Orlando | Secondino |
| Ugo Tognazzi | Marino Balestrini |
Crew
| Gianni Polidori | Production Design |
| Mario D'Alessio | Production Manager |
| Pio Angeletti | Producer |
| Luis Bacalov | Original Music Composer |
| Ruggero Maccari | Screenplay |
| Adriano De Micheli | Producer |
| Franco Giraldi | Director |
| Ruggero Mastroianni | Editor |
| Carlo Di Palma | Director of Photography |
| Ruggero Maccari | Story |
| Luisa Montagnana | Story |
| Gianni Polidori | Costume Design |
| Tonino Guerra | Story |
| Tonino Guerra | Screenplay |