Avatar: Fire and Ash features no identifiable LGBTQ+ characters or themes, offering no representation in this dimension.

The film features no transgender characters or themes. Its narrative centers on Na'vi family dynamics and inter-tribal conflicts on Pandora, without addressing transgender identity or related elements.

Female characters including Neytiri and Kiri participate in battles against human and Na'vi foes, but their confrontations involve Eywa neural links, explosive weaponry, or end in stalemates and injuries without physical victories over male opponents.

All returning characters from prior Avatar films retain their established genders, portrayed by the same actors. New characters, such as the Mangkwan leader Varang, are original and do not involve swaps from any source material or legacy depictions.

Returning characters from prior Avatar films are portrayed by the same actors, maintaining consistent racial representations. New characters lack established racial baselines from source material, resulting in no race swaps.