Alberto Dubois
Director
Augusto Roa Bastos
Writer
Luis Galán de Tierra
Cinematography
Mario Halley Mora
Novel
Herminio Giménez
Music
Olga Zubarry
Ernesto Báez
Romualdo Quiroga
Roque Centurión Miranda
Rafael Rojas Doria
Carlos Gómez
Celia Elís
Miguel Ángel Yegros
César Alvarez Blanco
