The inmate Proietti, nicknamed "Er Soffia", getting out of prison. There is the Roman brigadier Vasco Sacchetti, an agent of the narcotics and his old friend who, to celebrate his freedom, invites him to eat fish at Fiumicino.
Director: Carlo Vanzina
Director of Photography: Luigi Kuveiller
Screenplay: Leonardo Benvenuti, Carlo Vanzina, Enrico Vanzina, Piero De Bernardi
Producer: Vittorio Cecchi Gori, Mario Cecchi Gori
Story: Enrico Montesano, Carlo Vanzina, Enrico Vanzina
brigadiere Silvio Camurati
brigadiere Vasco Sacchetti
Proietti, detto "Er Soffia"
capo della narcotici
Commendator Aldo Rotelli
Maria Grazia
signora Motta
Questore di Milano