Rosario and Miss Coconut are both played by actor Carlos Areces. As a joke, one "Monserrat Colomer" is credited as Miss Coconut in the intro. According to Areces, that was a joke done not to repeat his name twice.
Many of the paintings of the museum are real work from different Spanish artists.
The third season was completed in 2011, but not released until 2014.
Ernesto Sevilla plays the small role of Zeus because he is very busy with his work as the sole director of the show.
The character of Onofre, played by Joaquín Reyes, was previously featured on the TV contest Smonka!, hosted by Ernesto Sevilla.