Ben Gazzara as 'O Professore di Vesuviano

Laura del Sol as Rosaria

Leo Gullotta as Police Commissioner Iervolino

Marzio Honorato as Salvatore Lo Russo

Luciano Bartoli as Ciro Perrella

Nicola Di Pinto as Alfredo Canale

Anita Zagaria as Anna Schifato

Franco Interlenghi as Don Saverio

Biagio Pelligra as 'O Professore's Father

Maria Carta as Madre

Lino Troisi as Don Antonio 'O Malacarne

Marcello Bari as

Sergio Boccalatte as Gennaro Di Domenico

Cloris Brosca as Cettina

Maria Antonia Capotorto as Verzella Clan Member

Aldo Castaldo as

Beppe Chierici as Prison Warden - 1st Prison

Roberto Corcione as D'Assunta's Kidnapper

Terenzio Cordova as Secret Service Man

Rosario Coniglione as Revolutionary Inmate

Michela Criscuolo as Protester with Megaphone

Eurilla del Bono as PM

Helga Dentale as Young Rosaria

Pino D'Angiò as Verzella Clan Boss #2

Mario Donatone as Judge - 1st Trial

Jean-Pierre Duriez as Frank Titas

Giovanni Febraro as Domenico La Sciarra

Antonio Ferrante as Verzella Clan Boss #1

Dante Fioretti as Senator D'Amore

Orlando Forioso as Salvatore

Raffaele Fortunato as Graziante

Mario Frera as Nunziata

Domenico Gennaro as Domenico Spina

Raffaele Giangrande as Landlord

Daniela Guzzi as Rita

Peppe Lanzetta as 'O Professore Clan Member

Giuseppe Lo Presti as Joe Gandino

Franco Marino as Tony Cuomo

Marino Masé as Roberto Sapienza

Pietro Montandon as Revolutionary Inmate

Antonella Morea as Peasant

Gilla Novak as Pelle di Pesca

Riccardo Parisio Perrotti as Judge - 2nd Trial

Giacomo Piperno as Police Chief

Elio Polimeno as Gaetano Zarra

Aldo Riva as 'O Professore Clan Member

Marcello Romolo as Goffredo La Sciarra

Stefano Sabelli as Schifato

Severino Saltarelli as Prison Warden - 2nd Prison

Egidio Termine as Iervolino's Partner

Francesco Tiano as Singing Inmate

Tullio Valli as On. Malventi

Piero Vida as Mimmo Mesillo

Dolores Calò as Carmela (uncredited)

Rosario Errico as 'O Professore Clan Enforcer (uncredited)

Marcello Magnelli as Verzella Clan Enforcer (uncredited)

Nello Riviè as Prison Guard - 1st Prison (uncredited)

Maria Gradi as Schifato's Mother (uncredited)

Armando Tortorici as Sicilian Inmate (uncredited)

Calogero Azzaretto as Sicilian Inmate (uncredited)

Alberigo Donadeo as Sicilian Inmate (uncredited)

Luciano Zanussi as Secret Service Man (uncredited)

Franco Laitano as Secret Service Man (uncredited)

Lanfranco Spinola as Secret Service Man (uncredited)

Giuseppe Marrocco as Waiter (uncredited)

Eros Buttaglieri as Restaurant Customer (uncredited)

Salvatore Puccinelli as Totò (uncredited)

Angelo Ragusa as Policeman Hit by Canale's Car (uncredited)

Ettore Martini as Policeman (uncredited)

Ennio Antonelli as Inmate (uncredited)

Angelo Casadei as Inmate (uncredited)

Vezio Natili as Judge - 1st Trial (uncredited)

Vittorio Ripamonti as Judge - 1st Trial (uncredited)

Vittorio Parziali as Judge - 2nd Trial (uncredited)

Giovanna Chemeri as Wedding Guest (uncredited)

Alba Maiolini as Mrs. La Sciarra (uncredited)

Federico Neri as Anchorman (voice) (uncredited)

Marcello Meconizzi as Prison Guard - 2nd Prison (uncredited)

Giuseppe Curia as Rita's Rapist (uncredited)

Erminio Bianchi Fasani as Party Guest (uncredited)

Mario Ingrassia as Assistant Defense Lawyer (uncredited)

Sergio Silveri as Prison Janitor (uncredited)

Rossana Canghiari as Trial Spectator (uncredited)

Franco Ricci as Trial Spectator (uncredited)

Giorgio Iovine as Earthquake Victim (uncredited)

Maurizio Piacenti as Interviewed Politician (uncredited)