In the late 19th century, a former high school teacher turned unionist tries to organize workers laboring with inhuman conditions at a textile factory.
Marcello Mastroianni
Professor Sinigaglia
Renato Salvatori
Raoul
Gabriella Giorgelli
Adele
Folco Lulli
Pautasso
Bernard Blier
Martinetti
Raffaella CarrĂ
Bianca