Maxi Iglesias announced that left the series after season 5 to focus on his film career. Ironically, one week later he signed up for Los protegidos.
Úrsula Corberó admitted in an interview to preferring more adult plots and less romantic ones.
Joaquín Climent was written off from the show because the network wanted younger characters.
Leonor Martín left the series at the beginning of season 3 because she couldn't combine her degree course with shooting.
Maxi Iglesias and Úrsula Corberó (Cabano and Ruth), that ended as a couple in the show, acted together again in the film XP3D (2011).