Many people mistakenly refer to this film (and the first one too) as a tribute to the series "Scream", when in fact it is a satire, even ridiculing the absurdities of the franchise directed by Wes Craven - for example, the poor motivation of the killer(s).
Six people have played the role of the killer when he is masked, including director Felipe M. Guerra. Because of this, there's a visible difference between height and weight depending on the scene, which helped to keep in secret the real identity of the killer.
Halloween is not a holiday so popular in Brazil. Because of this, few people realized the joke on the caption "December 13 - Halloween".
Over 50 gallons of blood were used in the making of the movie.
The head crushed by Eliseu was actually a melon. Seeds of the fruit can be seen among the blood.