Directed by
| Manuel Antin | ||
Writing Credits (in alphabetical order)
| Manuel Antin | ||
| Andrés Lizarraga | ||
| Augusto Roa Bastos | ... | (short story "Encuentro con el traidor") |
Cast (in credits order)
| Sergio Renán | ... | Héctor | |
| Marcela López Rey | ... | Silvia | |
| Jorge Barreiro | ... | Alberto | |
| Eva Donge | ... | María | |
| Miguel Ligero | ... | Molina | |
| Aldo Mayo | |||
 |
Enrique Thibaut | ||
Music by
| Adolfo Morpurgo | ||
Cinematography by
| Julio C. Lavera | ||
Editing by
| Jacinto Cascales | ||
Production Design by
| Ponchi Morpurgo | ||
Camera and Electrical Department
| Alfredo Suárez | ... | still photographer |
