Adriano Celentano
Rugantino
Claudia Mori
Rosetta
Toni Ucci
Prince Niccolò Capitelli
Maria Grazia Spina
Mirta Capitelli
Riccardo Garrone
2nd Prince Capitelli
Renzo Palmer
Cardinal Severini
Sergio Tofano
Marquis Michele Sacconi
Guglielmo Spoletini
Gnecco er Matriciano
Sandro Merli
Tavern Owner Vaccepiano
Pippo Franco
Frascatano
Paolo Stoppa
Mastro Titta
Gastone Pescucci
Scariotto
Giacomo Piperno
Rugantino's Stutterer Friend
Ernesto Colli
Rugantino's Red-haired Friend
Guido Lollobrigida
Renato Baldini
Nobile
Roberto Maldera
Nobleman
Anna Maria Bottini
Noblewoman
Manuela Andrei
Eusebia
Elio Pandolfi
Castrated Singer
Patrizia Gori
Noblewoman
Francesco D'Adda
Nobleman
Paola Montenero
Noblewoman
Luigi Basagaluppi
French Nobleman
Enzo Robutti
Alberto
Stefano Oppedisano
Gnecco's Assassin
Lorenzo Piani
Assassination Conspirator
Alberto Tarallo
Serenade Singer
Vincenzo Crocitti
Bumpkin
Alvaro Vitali
Beggar (uncredited)
Franca Scagnetti
Rugantino's Mother (uncredited)
Luciano Bonanni
(uncredited)
Iolanda Fortini
(uncredited)
Ruggero Rosi
(uncredited)
Fredo Pistoni
(uncredited)
Rolando De Santis
(uncredited)
Ettore Arena
(uncredited)
Sisto Brunetti
(uncredited)
Gianni Baghino
(uncredited)
Gerlando Martelli
(uncredited)
Francesco Torrisi
(uncredited)
Adriana Bruno
(uncredited)
Giuseppe Cardone
(uncredited)
Massimo Ciprari
(uncredited)
Antonio Spinnato
(uncredited)
Franco Laitano
(uncredited)
Alfonso Giganti
(uncredited)