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