Monster High: Haunted does not explicitly feature identifiable LGBTQ+ characters or themes. The narrative focuses on friendship and acceptance of general differences among monsters, without specific representation of queer identities.

The movie does not contain any action or adventure elements.

The film features established characters from the Monster High franchise, as well as new characters introduced within the same continuity. All characters maintain their canonically established genders from the source material, with no instances of a character being portrayed as a different gender than previously established.

The film features established animated characters from the Monster High franchise. These characters are monsters, and their visual depictions and voice actors in this installment are consistent with their long-standing portrayals across the franchise, without any changes that would constitute a race swap.