Based on available movie coverage, including plot summaries, cast lists, reviews, and promotional materials, Last Breath (2025) does not feature any identifiable LGBTQ+ characters or themes. The narrative focuses entirely on a deep-sea survival story, with no reported LGBTQ+ representation.

Based on available information, Last Breath (2025) does not appear to feature transsexual characters or themes. All identified sources describe it as a survival thriller about deep-sea divers, focusing on rescue and teamwork, with no mention of gender or sexual transformation in its plot, characters, or critical discussion.

The movie does not contain any action or adventure elements.

The film is a dramatization of a real-life incident, and all depicted characters, including Chris Lemons, Duncan Allcock, and Dave Yuasa, maintain the male genders established in the historical record and prior documentary. No gender-swapped roles are identified.

The film's main characters, Chris Lemons, Dave Yuasa, and Duncan Allcock, are cast with actors whose racial backgrounds align with their documented real-life counterparts. While nationalities or specific ethnicities may vary, the broader racial categories remain consistent with the source material.