Nino Marchesini

as Viceking of Santa Cruz

as Ser Alvise

as Il commendatore Di Robilant

as Gregorio XI

as Commendator Salviati

as Direttore del collegio

as Presidente MFU

as Chairman of the committee

as Il colonel medico

as Il notaio

as Conte Claudio

as Il direttore dell'ospedale

as Il maresciallo (uncredited)

as Il medico

as Mario

as Il signor Marco

as Count Guido

as l'avvocato dell'accusa (uncredited)