The film's plot, character descriptions, and thematic focus, as detailed in available information, do not mention any LGBTQ+ characters, relationships, themes, or subplots. Therefore, there is no identifiable LGBTQ+ content to evaluate for portrayal.

The film 'The Dinner, 2025' does not feature any transsexual characters or themes. Plot summaries and reviews consistently indicate that the narrative focuses on historical post-war tensions and character interactions among the service staff, with no elements related to gender or sexual transformation present in the story.

The movie does not contain any action or adventure elements.

The film features original characters created for its narrative, and there is no information indicating that any character was previously established with a different gender in source material or historical record.

The film is an adaptation of a play, but no prior source material established the race of its characters. The main actors are Spanish and align with the historical setting's predominant ethnicity, thus no character's race was changed from a previously established depiction.