The film "Red, White & Royal Blue" does not feature any identifiable transsexual characters or themes. The narrative primarily focuses on the romantic relationship between two cisgender gay men, Alex Claremont-Diaz and Prince Henry, and their respective families and political/royal duties. Therefore, there is no depiction of transsexual identity to evaluate within the movie's plot or character arcs.

The movie does not contain any action or adventure elements.

The film is an adaptation of a novel. All major characters from the source material who appear in the film retain their original canonical gender. No character established as one gender in the book is portrayed as a different gender on screen.

The film is an adaptation of a novel where the major characters' racial backgrounds, including biracial identities, align with their portrayals by the cast. No character established as one race in the source material is depicted as a different race in the film.