Finding Nemo does not feature any explicit or implicitly identifiable LGBTQ+ characters or themes. The film's narrative centers on familial love and adventure, with no elements pertaining to LGBTQ+ identities or experiences.

Finding Nemo does not depict any transsexual characters or themes within its narrative. The story focuses on Marlin's journey to find his son Nemo, exploring themes of family, friendship, and overcoming fear, without any elements related to gender identity or transition.

The movie does not contain any action or adventure elements.

Finding Nemo is an original story with characters created specifically for the film. There is no prior source material or historical basis for its characters to establish a baseline gender that could be swapped.

Finding Nemo is an original animated film featuring marine animals. The concept of human race, and therefore a 'race swap' as defined, does not apply to its characters, which are fish and other sea creatures.