
Gian Maria Volonté
Enrico Mattei
Luigi Squarzina
liberal journalist
Franco Graziosi
Minister of State partecipations
Gianfranco Ombuen
Mr. Ferrari, the engineer
Elio Jotta
head of the Committee of Inquiry
Luciano Colitti
Irnerio Bertuzzi
Accursio Di Leo
Sicilian character
Terenzio Cordova
police officer
Giuseppe Lo Presti
Sicilian character
Camillo Milli
TV journalist