Lupe, an adventurer and film specialist, takes advantage of her strong resemblance to the actress she has to voice to defraud her fiancé, a banker.
| Directing | Adolfo Aznar | Director |
| Writing | Adolfo Aznar | Screenplay |
| Writing | Santiago Aguilar | Screenplay |
| Writing | Antonio Valero de Bernabé | Screenplay |
| Sound | José Ruiz de Azagra | Music |
| Crew | César Benítez | Cinematography |