The film 'The Meg' does not feature any identifiable LGBTQ+ characters or themes. The narrative focuses exclusively on action, survival, and heterosexual relationships, resulting in no depiction of queer identity within its plot or character arcs.

The film "The Meg" does not feature any identifiable transsexual characters or themes. The narrative focuses on a giant prehistoric shark and its impact, with no elements related to transgender identity or experiences present in the story.

The film features female characters in significant roles, including scientists and technicians. However, their challenges primarily involve environmental threats and the Megalodon shark. No female character is depicted engaging in or winning close-quarters physical combat against one or more male opponents.

The film "The Meg" is an adaptation of Steve Alten's novel. All major characters, including Jonas Taylor, Dr. Minway Zhang, and Suyin Zhang, maintain their established genders from the source material. No character canonically established as one gender was portrayed as a different gender in the film.