Fatto di sangue fra due uomini per causa di una vedova. Si sospettano moventi politici

Mario Scarpetta as Tonino Antonella Murgia as Ragazza incinta Sophia Loren as Titina Paterno Marcello Mastroianni as Rosario Maria Spallone Isa Danieli Guido Cerniglia Giancarlo Giannini as Nicola Sanmichele detto 'Nick' Turi Ferro as Vito Acicatena

Gino Millozza Line Producer Tonino Delli Colli Director of Photography Gianni Giovagnoni Assistant Production Design Lina Wertmüller Director, Writer Franco Fraticelli Editor Mario Scarpetta Second Assistant Director Arnaldo Dell'Acqua Master at Arms Pino D'Angiò Original Music Composer