After losing a finger in a work accident, an Italian worker becomes increasingly involved in political and revolutionary groups.
Gian Maria Volonté
as Lulù Massa
Mariangela Melato
as Lidia
Salvo Randone
as Militina
Gino Pernice
as Sindacalista
Luigi Diberti
as Bassi
Mietta Albertini
as Adalgisa
Donato Castellaneta
as Marx
Adriano Amidei Migliano
as Tecnico
Guerrino Crivello
as Cronometrista
Ezio Marano
as Capo Operai
Giuseppe Fortis
as Valli
Corrado Solari
as Tarcisio Mena
