as Luigi - Italian Engineer
as Franco Gozzi
as Peter
as Lonya
as Giudice Carboni
as Vittorio Biamonte
as Preside
as Boris
as Dottor Cappelletti
as Pietro Calogero
as Nicola Quinziato
as Francesco
as Il Granduca (voice)
as Paziente Gesù
as Concellino
as Manuele Boldrin
as Charles Aznavour
as tenore
as Laboratory technician
as Operaio
as Canio
as Psychanalyste
as Cardinal Angelo
as Pierre Curie
as Le voisin
as Lattes
as Professeur Schultz
as Piero Soderini
as Soderini
as Michele of Cesena
as Cesare
