| Cast list | | F. Murray Abraham | as | Pope Julius II | | Vittorio Amandola | as | 1st Cardinal | | Steven Berkoff | as | Savonarola | | Rodolfo Bigotti | as | Bacchus | | Stelio Candelli | as | Fabio | | Pier Paolo Capponi | as | Burchard | | Francesco Carnelutti | as | Lazzaro from Pavia | | Juliette Caton | as | Contessina | | Geoffrey Copleston | as | Taddeo Taddei | | Giovanni Di Benedetto | as | 2nd Cardinal | | Vernon Dobtcheff | as | Jacopo Galli | | Mario Erpichini | as | Bonaccorsi | | Mark Frankel | as | Michaelangelo | | Alessandro Gassman | as | Francesco Granacci | | Danja Gazzara | as | Lucrezia Borgia | | Alberto Gimignani | as | Brother Leo | | John Glover | as | Leonardo DaVinci | | John Hallam | as | Ludovico Buonarotti | | Donald Hodson | as | Baldassarre | | Ian Holm | as | Lorenzo De Medici | | Jonathan Hyde | as | Solderini | | Angelo Infanti | as | Jacopo from Fiesole | | Anna Kanakis | as | Sister Ilaria | | Marne Maitland | as | Romolino | | Bettine Milne | as | Abbess | | Ornella Muti | as | Onoria | | Lorenzo Piani | as | 3rd Cardinal | | Daniela Poggi | as | Bianca | | Giancarlo Prete | as | Angolo Poliziano | | Andrea Prodan | as | Raphael | | Romano Puppo | as | Tullio | | Remo Remotti | as | Pier Leoni | | Massimo Sarchielli | as | Monk | | Mattia Sbragia | as | Lorenzo Di Pierfrancesco | | Alex Serra | as | Father Nicolini | | Benito Stefanelli | as | French Lieutenant | | John Steiner | as | Cardinal Riario | | Ricky Tognazzi | as | Niccolo Machiavelli | | Raf Vallone | as | Spanish Ambassador | | Venantino Venantini | as | Cardinal Jean de Lagraulas | | Tony Vogel | as | Bramante |
| | Crew list: | | Jerry London (Director) | | Vincenzo Labella (Writer) | | Julian Bond (Writer) |
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