The film had a team of only ten people, without the cast.
In one of the last scenes, when the priest is calling "the evil" and everyone is around the girl's bed, the directors asked the producer to sit in bed because the girl's feet were visible in the shot and the main actress was at a make-up and costumes check.
Ricardo Montanella has made two insects for the film, one of them with moving feet. The directors kept one after the shooting as a memory, while the producer kept the other one.