as Alfredo Celimontani, il guitto squattrinato
as Ugo Stefani
as Aldo Perego
as Elettra Romaneschi, la pittrice
as Sofia Barigozzi
as Archimede, il commesso della libreria
as il signor Bonci
as Ottavio Battipaglia, lo studente meridionale
as Giulia, la governante
as la sorella di Archimede
as uno studente
as Bertini
as Una invitata a cena
as Lea
as (no acreditado)
as (no acreditado)
as La cantante annoiata (no acreditado)