Mino and Lello, two sons of a worker wrongly accused of murder, try to find out evidence of his innocence and begin to investigate mafia business in Torino.

• De Laurentiis Intermarco S.p.A.
• Trianon Films
• Bud Spencer
• Françoise Fabian
• Marcel Bozzuffi
• Guido Leontini
• Vittorio Duse
• Mario Pilar
• Nicola Di Bari
• Andrea Balestri