| EEnrico Maria SalernoProsecutor | Prosecutor |
Gastone MoschinColonnesi, defense attorney | Colonnesi, defense attorney |
Riccardo CucciollaProfessor Salemi | Professor Salemi |
Mario AdorfAmedeo Barrese | Amedeo Barrese |
Ciccio IngrassiaFerdinando Giacalone | Ferdinando Giacalone |
Aldo GiuffrèGiuseppe Salemi | Giuseppe Salemi |
Michele AbruzzoZaccaria | Zaccaria |
Ferruccio De CeresaSenator | Senator |
Turi FerroJudge Nicola Altofascio | Judge Nicola Altofascio |
Mariangela MelatoRosaria Licata | Rosaria Licata |
Guido LeontiniVacirca | Vacirca |
Elio ZamutoVerzi | Verzi |
Mico CundariNot listed | Not listed |
Julien GuiomarCommissario Golino | Commissario Golino |
Georges WilsonCrupi | Crupi |
Silvia DionisioGiacalone's daughter | Giacalone's daughter |
Liana TrouchéNot listed | Not listed |
Consalvo Dell'ArtiNot listed | Not listed |
| MMichele GamminoNot listed | Not listed |
Guido CelanoNot listed | Not listed |
Alessandro PerrellaSavoca | Savoca |
| MMarcello Di MartireNot listed | Not listed |
Franco FantasiaNot listed | Not listed |
Gianni PuloneNot listed | Not listed |
Franco BalducciGaetano | Gaetano |
Maria Grazia BuccellaNot listed | Not listed |
| MMilla JohanssonBlonde woman with Verzi (uncredited) | Blonde woman with Verzi (uncredited) |