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