Based on all available information, including plot summaries, cast details, and critical overviews, 'The Mastermind' (2025) does not appear to feature any identifiable LGBTQ+ characters or themes. There is no indication of any depiction, positive, negative, or neutral, of LGBTQ+ elements within the film's narrative.

Based on available information, 'The Mastermind' does not feature any transsexual characters or themes. Plot summaries describe a 1970s heist, and reviews do not mention any gender-related elements, indicating no depiction in the film's narrative.

The movie does not contain any action or adventure elements.

The film features original, fictional characters with no pre-existing source material or historical records to establish a prior gender. On-screen portrayals are consistent with the characters' established genders within the film's context, with no noted discrepancies or gender changes from any source material.

The film is based on an original screenplay with no prior source material, meaning no character had a pre-established race. Therefore, no race swap can occur.