Nino
Don Pietro
Anna
Bebè
l'avvocato
Mary
Ciuffo
Il maggiordomo
Gemma
Signora Berenghi
La governante
Lo zingaro
Il dottore
Il brigadiere
Il caporale
Fischio
Whistle is an orphaned boy, raised in an environment unsuitable for a budding child and thief. A shady lawyer, an accomplice of thieves and fences, entrusts him to Nino, the leader of a gang that is preparing a particularly valuable coup.