- Actor Allusion: In this film, Carlos Areces got a bunch of balls thrown at him. In his next film, he'd be the one throwing the balls.
- Dawson Casting: All the actors playing the main "teenagers" are age 20 and up.
- Not really, Anna Castillo (Ángela), Javier Bódalo (Pinfloy) and Andrea Duro (Mariví) were 17, 18 and 19 respectively by the time the film was recorded.
Trivia / Ghost Graduation