The film 'Shot Caller' does not feature any identifiable LGBTQ+ characters or themes. The narrative primarily focuses on the protagonist's transformation and survival within the prison system, without incorporating elements related to queer identity or experiences.

Based on the film's known plot and character details, there are no identifiable transgender characters or themes present in "Shot Caller." The narrative focuses exclusively on the protagonist's experiences within the prison system and his interactions with other inmates and gang members, without any depiction related to transsexual identity.

The movie does not contain any action or adventure elements.

Shot Caller is an original film with no prior source material, historical figures, or previous adaptations. All characters are new creations for this movie, precluding any gender swaps from established canon.

Shot Caller is an original film with original characters, not an adaptation of existing source material or a depiction of historical figures. Consequently, no characters have a pre-established race that could be subject to a race swap.