Cimera de los Infantes, Castile, Spain. The young men who meet every day in the bar La Rana Verde are bored because they barely have fun, so they decide to seduce the girls who attend a summer course in the historic castle of the town.
| Directing | Josep Maria Forn | Director |
| Directing | Luis Méndez | Assistant Director |
| Editing | Juan Pisón | Editor |
| Directing | Sebastián Businello | Assistant Director |
| Costume & Make-Up | Francisco Puyol | Makeup Designer |
| Sound | Gabriel Basagaña | Sound Director |
| Camera | Aurelio Torres | Assistant Camera |
| Camera | Eloy Mella | Director of Photography |
| Production | José Luis Jerez | Production Director |
| Art | Tadeo Villalba | Production Design |
| Production | Josep Maria Forn | Producer |
| Writing | Josep Maria Forn | Screenplay |
| Sound | Augusto Algueró | Original Music Composer |
| Writing | Paulino Rodrigo | Idea |
| Sound | Jaime Torrens | Sound Director |
| Production | Eduardo Sancho | Associate Producer |
| Camera | Federico G. Larraya | Director of Photography |
| Camera | Félix Mirón | Assistant Camera |
| Sound | Augusto Algueró | Music Director |