Cast & crew
Once at Night (1971)
Directed by Sergio Véjar Written by Sergio Véjar
Cast
| Joaquín Cordero | |
| José Alonso | Armando |
| Susana Salvat | Norma Desmond |
| Susana Hill | |
| Carlos Agostí | |
| Patricia de Morelos | |
| Edna Necoechea | |
| Inés Murillo |
Crew
| Álex Phillips Jr. | Cinematography |
| Sergio Véjar | Director |
| Sergio Véjar | Writer |
| Gustavo César Carrión | Music |
| Alfredo Rosas Priego | Editor |