The Siege at Thorn High is a dystopian action thriller primarily focused on racial violence, ethnic tensions, and social trauma in Jakarta. The narrative does not feature any identifiable LGBTQ+ characters or themes, nor does it address LGBTQ+ issues. Its core themes revolve around racism, societal neglect, and survival in a hostile environment.

The film does not feature any transsexual characters or themes of gender and sexual transformation. Its narrative is centered on issues of racial discrimination and generational trauma within a specific dystopian setting, without any elements related to transsexual identity or experiences.

The film is an original story with characters created for the screenplay. There is no indication of any character being adapted from prior source material or historical records with a different established gender. Therefore, no gender swap occurs.

The film features original characters, and the provided casting report indicates that actors' ethnicities align with their characters' described backgrounds. There is no prior source material or historical record to establish a different race for these characters before their portrayal in this film.