An industrialist's son becomes part of the communist party.
Alfonso De Grazia
Atilio Roca
Julia Sandoval
Julia
Teresa Blasco
Amanda
Julio De Grazia
Hermano de Amanda
Pedro Laxalt
Carmelo Roca
Carlos Cores
Agustín García Casas
Osvaldo Terranova
Don Pedro
Alberto Bello
Comisario
Homero Cárpena
Instructor
Josefa Goldar
Sra. Roca
Claudio Martino
Mauricio
Aldo Mayo
Bertis
Emilio Vieyra
Director
José Cardella
Editor
Óscar Esparza
Óscar Lagomarsino
Production Design
Abel Santacruz
Writer
Astor Piazzolla
Music
Julio C. Lavera
Cinematography
Aníbal Di Salvo
Camera Operator
Ricardo Becher
Second Unit Director
Jorge Mobaied
Electrician
