Crew
| Paolo Azzurri | Acting | Actor |
| Alberto Capozzi | Acting | Actor |
| Oreste Grandi | Acting | Actor |
| Giuseppe Gray | Acting | Actor |
| Luigi Maggi | Acting | Actor |
| Enrico Negro | Acting | Actor |
| Norina Rasero | Acting | Actress |
| Mary Cleo Tarlarini | Acting | Actress |
| Ercole Vaser | Acting | Actor |
| Ernesto Vaser | Acting | Actor |
| Luigi Maggi | Directing | Director |
| Arturo Ambrosio | Production | producer |
| Giovanni Vitrotti | Camera | Director of Photography |
Titles
Sisto V · Sixtus the Fifth · Sixte-Quint · Sixtus V · Sixtus V · Sisto V (Millecinquecentonovanta [1590]) · Sixtus the Fifth · Sisto V (Millecinquecentonovanta [1590])