In 1913 a family of traveling musicians goes to the house of a rich marquise. Lolita, daughter of one of the musicians, encounters the son of the wealthy lady.
| Directing | Jesús Franco | Director |
| Crew | Antonio Macasoli | Cinematography |
| Writing | Ernesto Arancibia | Story |
| Writing | Maria A. Spaltro | Story |
| Sound | Antonio Ramírez Ángel | Music |
| Sound | José Pagán | Music |
| Writing | Luis Lucas | Screenplay |
| Directing | Isabel Campo | Script Supervisor |
| Writing | Jesús Franco | Dialogue |
| Writing | José Gallardo | Screenplay |
| Sound | Ángel Pagán | Music |
| Directing | Fernando Quincoces | Assistant Director |
| Directing | Alfredo Hurtado | Assistant Director |
