Elenco
Gian Maria Volonté
Gregorio
Diana Bracho
Luisa
Patricia Reyes Spíndola
Rosa
Salvador Sánchez
Sebastián
Claudio Obregón
Troncoso
Julián Pastor
Weber
Silvia Mariscal
Margarita
José Carlos Ruiz
Argandoña
Ernesto Gómez Cruz
Crisculo
Eduardo López Rojas
Domingo Soto
Arturo Beristáin
Young Worker
Francisco Morayta
Professor
Armando Acosta
Sergeant
Patricio Castillo
Lt. Gainza
Alejandro Parodi
Espinoza
Arthur Nations
Mr. Jones
Gabriel Retes
Soldier
Margarito Luna
Old Trooper
Max Kerlow
Engineer
Jorge Santoyo
Machinist
Guillermo Gil
Calameño
Salvador Godínez
Salvador
Jorge Santoyo
Maquinista
Manuel 'Flaco' Ibáñez
Rufino
Alicia del Lago
Mujer de Marusia
Mariana Lobo
Mujer de Marusia
Ivette Reyna
Mujer de Marusia
Equipe
Miguel Littín
Writer
Jorge Stahl Jr.
Director of Photography
Μίκης Θεοδωράκης
Original Music Composer
Alberto Valenzuela
Editor
Ramón Aupart
Editor
Abraham Cruz
Sound Editor
Raúl Serrano
Set Decoration
José B. Carles
Sound
Agustín Ituarte
Set Designer
Gonzalo Gavira
Other
Patricio Manns
Original Story
Miguel Littín
Director