Unemployed Antonio is elated when he finally finds work hanging posters around war-torn Rome. However on his first day, his bicycle—essential to his work—gets stolen. His job is doomed unless he can find the thief. With the help of his son, Antonio combs the city, becoming desperate for justice.

Lamberto Maggioranias Antonio
Enzo Staiolaas Bruno
Lianella Carellas Maria
Gino Saltamerendaas Baiocco
Vittorio Antonuccias Alfredo Catelli, The Thief
Giulio Chiarias The Beggar
Elena Altierias The Charitable Lady
Carlo Montuori