Lethal Weapon does not include any discernible LGBTQ+ characters or themes. The narrative focuses entirely on its heterosexual protagonists and their interactions, with no elements pertaining to queer identity or experiences.

The film "Lethal Weapon" does not feature any identifiable transsexual characters or themes within its narrative. Consequently, there is no direct portrayal or impact on transsexual individuals or their experiences to evaluate.

The film primarily features male protagonists and antagonists engaged in combat. No female characters are depicted participating in or winning close-quarters physical combat against male opponents.

Lethal Weapon (1987) is an original screenplay, not an adaptation or reboot of existing material. All characters were created for this film, thus lacking any prior established gender to be swapped from.

Lethal Weapon (1987) is an original film and not an adaptation of pre-existing material or a biopic. Its characters were created for this specific production, establishing their race within the film's canon. Therefore, no character could have been race-swapped from a prior established version.