Two two-bit singers become thieves to make ends meet. One day during a theft in the house of a music impresario they hear Marco an electrician gifted with a beautiful voice and give him some money to help for his debut as a singer.
Marco
Riccardo
Mario
Bossoli
Gina
"Signorina"
amichetta di Cocciaglia
madre di Enrico
commendator Cocciaglia
commendator Russo
brigadiere Bichetti
Elsa
Liliana
Enrico
avvocato Pelletti
il neurologo
il Commissario
