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
Dr. Antonio Mazzuolo
Anita Ekberg
Anita
Antonio Acqua
Commendatore La Pappa (uncredited)
Silvio Bagolini
Secretary of Monsignore (uncredited)
Ciccio Barbi
Engineer in the Car (uncredited)
Lars Bloch
Red Priest (uncredited)