| Adolfo Fernández Bustamante | Director |
| Adolfo Fernández Bustamante | Writer |
| Max Aub | Writer |
| Rafael M. Saavedra | Writer |
| Eduardo Quevedo | Producer |
| Antonio Díaz Conde | Music |
| Agustín Jiménez | Cinematography |
| Alfredo Rosas Priego | Editor |
| José Rodríguez Granada | Art Direction |
