Undisputed III: Redemption does not feature any identifiable LGBTQ+ characters or themes. The film's narrative is solely centered on a prison fighting tournament and the personal struggles of its combatants, with no elements pertaining to sexual orientation or gender identity present in the plot or character arcs.

The film 'Undisputed III: Redemption' does not feature any identifiable transgender characters or themes. The narrative focuses exclusively on male prison fighters and their journey through a brutal international tournament, with no elements related to transgender identity or experiences present in the story.

The film primarily focuses on male characters participating in a prison martial arts tournament. There are no significant female characters depicted engaging in direct physical combat against any opponents, male or female, throughout the movie.

Undisputed III: Redemption is a direct sequel within an original film series. All returning characters maintain their established gender, and new characters introduced in this installment do not have prior canonical gender to be swapped from.

The film features characters original to its film series. No character depicted in Undisputed III: Redemption was previously established as a different race in prior installments or source material.

Not depicted in the film.