Dr. Antonio Mazzuolo obsessively fights against what he perceives as immorality in Rome, only to be driven mad by a seductive billboard of Anita Ekberg that haunts him with hallucinations.
Peppino De Filippo
as Dr. Antonio Mazzuolo
Anita Ekberg
as Anita
Antonio Acqua
as Commendatore La Pappa (uncredited)
Silvio Bagolini
as Secretary of Monsignore (uncredited)
Ciccio Barbi
as Engineer in the Car (uncredited)
Lars Bloch
as Red Priest (uncredited)
Ermelinda De Felice
as Woman Dancing (...) Under the Ekberg Billboard (uncredited)
Donatella Della Nora
as Donatella - Mazzuolo's Sister (uncredited)
Isa Di Marzio
as Narrator (uncredited)
Giacomo Furia
as Worker (uncredited)
Carlo Latimer
as Jazz Musician (uncredited)
Dante Maggio
as Foreman (uncredited)
