El gran secreto AZ movies.
| Directing | Pedro Mario Herrero | Director |
| Writing | Pedro Mario Herrero | Writer |
| Production | José Panero | Producer |
| Production | Valentín Panero | Producer |
| Sound | Ángel Arteaga | Music |
| Crew | Eduardo Noé | Cinematography |
| Editing | José Luis Matesanz | Editor |
| Art | Antonio Cortés | Art Direction |
| Costume & Make-Up | Vicenta Palmero | Hairstylist |
| Costume & Make-Up | Julián Ruiz | Makeup Artist |
| Directing | José Ramos Paíno | Assistant Director |
| Art | Julio Arribas | Property Master |
| Sound | Francisco Peramos | Sound Recordist |
| Lighting | Enrique Bello | Electrician |
| Lighting | Rafael Castro | Electrician |
| Lighting | Alfredo Díaz | Electrician |
| Lighting | José Antonio Villalba | Electrician |
| Lighting | Rafael García Martos | Gaffer |
| Camera | Eduardo Noé | Camera Operator |
| Editing | Lucio Cortés | Assistant Editor |
| Editing | Claudio García | Assistant Editor |
| Sound | Rosalía Bautista | Music |
| Directing | José Luis Barbero | Script Supervisor |