Miguel Uribe based his character in the 50s robots.
Terele Pavez ad libbed many of her lines.
Dolores dog (Chuki) was supposed to be a small and tiny dog, but the owner was unavailable the shooting day and it was quickly replaced that day by the french bulldog Nigel.
For the scene of the dog a green screen was used.
Terele and Carolo (mother and son) share a scene in the movie.