The film "Incredible But True" does not feature any identifiable LGBTQ+ characters or themes. Its narrative centers on heterosexual relationships and the surreal experiences of its main characters, with no elements related to queer identity or experiences.

The film 'Incredible But True' does not feature any identifiable transsexual characters or themes. Its narrative focuses entirely on a couple's bizarre experiences with a time-altering tunnel, rendering the category of transsexual portrayal not applicable.

The movie does not contain any action or adventure elements.

The film "Incredible But True" is an original story with characters created specifically for this movie. There is no prior source material, historical basis, or previous adaptations from which characters' genders could have been established and subsequently swapped.

This film is an original screenplay by Quentin Dupieux, featuring characters created specifically for this production. There are no pre-existing characters from source material, previous adaptations, or historical records whose race could have been altered.