FernGully: The Last Rainforest is an animated environmental fantasy film that does not feature any identifiable LGBTQ+ characters, relationships, or themes. The narrative focuses on environmental conservation and a heterosexual romance, with no elements suggesting queer representation.

FernGully: The Last Rainforest does not feature any transsexual characters or themes. The story is centered on environmentalism, the conflict between human activity and nature, and the magical inhabitants of the rainforest, without addressing gender identity.

The film features female characters, primarily fairies, who use magical abilities to combat the male antagonist, Hexxus. There are no instances of female characters engaging in or winning direct physical combat, such as hand-to-hand or melee weapon fights, against male opponents.

FernGully: The Last Rainforest is an original animated film. All characters were created for this specific production, meaning there is no prior source material or established canon to compare their genders against for a swap.

FernGully: The Last Rainforest is an original animated film from 1992. There are no pre-existing source materials, prior installments, or historical figures for its characters. Therefore, no character's race was established before this film to be subject to a race swap.