| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alfonso Santacana | Crew | Editing | Editor |
 Antón García Abril | Crew | Sound | Music |
 Francisco Lara Polop | Crew | Production | Production Manager |
José Luis Pérez Tristán | Crew | Directing | Assistant Director |
Luis G. de Blain | Crew | Writing | Writer |
Manuel Rojas | Crew | Camera | Director of Photography |
 Pedro Lazaga Sabater | Crew | Directing | Director, Writer |
Alicia Castillo | Crew | Editing | Assistant Editor |
Consuelo Zahonero | Crew | Costume & Make-Up | Hairstylist |
Pilar Millán | Crew | Editing | Assistant Editor |
Miguel Agudo | Crew | Camera | Camera Operator |
Eduardo Pérez Climent | Crew | Camera | Assistant Camera |
 Enrique Jardiel Poncela | Crew | Writing | Writer |
Francisco García Gárgoles | Crew | Production | Production Assistant |
Luis E. Ibáñez | Crew | Camera | Still Photographer |
Alejandro Millón | Crew | Costume & Make-Up | Assistant Makeup Artist |
 Esperanza Roy | Cast | Actress | Blanca, la mujer de Ramiro |
 Josele Román | Cast | Actress | Mónica, la criada amnésica |
 José Luis López Vázquez | Cast | Actor | Ramiro Peláez |
 Lone Fleming | Cast | Actress | Anita, la criada |
 Manuel Alexandre | Cast | Actor | Sr. Perales, el profesor |
 Margot Cottens | Cast | Actress | Doña Úrsula 'Tita', tía de Camilo |
 Mary Paz Pondal | Cast | Actress | Dora, la mujer de Camilo |
 Pepe Rubio | Cast | Actor | Héctor Villarreal, novelista |
 Rafael Alonso | Cast | Actor | Camilo |
 Santiago Ontañón | Cast | Actor | Don Félix |
 Valeriano Andrés | Cast | Actor | Dr. Anastasio Fonseca |
Simón Ramírez | Cast | Héctor Villareal (voice) (uncredited) | |
Luis Giménez | Cast | ||
Paquita Villalba | Cast | Nina, la protegida de Don Félix | |
| Person | Type | Job | Role(s) |
