Based on a true story, the film narrates the life of a fictitious Peronist union leader who, after years of militancy, gains power in the union during the 1960s and gradually becomes a corrupt bureaucrat.

Víctor Proncet
as Roberto Barrera

Raúl Fraire
as Antonio Corrales

Susana Lanteri
as Amanda / Paloma

Lautaro Murúa
as Benítez

Walter Soubrié
as Rivero

Luis Politti
as Presidente de la Nación

Osvaldo Santoro
as

Omar Fanucchi
as Médico

Pachi Armas
as

Martín Coria
as Obrero torturado