The film 'The Monster Beneath Us, 2025' does not feature any identifiable LGBTQ+ characters or themes. The narrative focuses on other aspects of its story, with no elements related to queer identity present in the available information.

The Monster Beneath Us, set in 1898, follows a woman and her son as they move into a country estate after her husband's death, where the son befriends a mysterious entity in the basement. The narrative focuses on gothic horror and family dynamics, and does not feature transsexual characters or themes. The story explores themes of grief and supernatural encounters within a historical setting.

The movie does not contain any action or adventure elements.

The Monster Beneath Us is an original film without pre-existing source material or historical basis. All characters are new creations for this production, meaning there is no prior canon to establish a different gender for any role. Consequently, the film does not feature any gender swaps.

The film features original characters, including Lady Grace Abbington, whose racial identity is established as an outsider within the narrative. There is no prior established canon or historical record for these specific characters that indicates a change in race from a previous portrayal.