The Kissing Booth (2018) does not feature any identifiable LGBTQ+ characters or themes. The film's storyline is entirely centered on heterosexual relationships and typical high school romantic comedy tropes, resulting in no depiction of queer identity or experiences.

The Kissing Booth, a teen romantic comedy, does not feature any identifiable transsexual characters or themes within its plot. The story primarily revolves around the heterosexual romantic and platonic relationships of its main characters, thus resulting in no depiction of transsexual individuals or experiences.

The movie does not contain any action or adventure elements.

The film "The Kissing Booth" is an adaptation of a novel where the main characters' genders align with their portrayals in the movie. There are no instances of characters established as one gender in the source material being depicted as a different gender on screen.

The Kissing Booth (2018) is the first film adaptation of the novel. The main characters' races in the film are consistent with their descriptions in the source material, and there is no prior established visual canon or historical record from which a character's race was changed.