The film "National Security" does not feature any identifiable LGBTQ+ characters or themes. The narrative focuses entirely on its action-comedy plot, centered around two security guards, without engaging with queer identities or experiences.

The film "National Security" does not feature any identifiable transsexual characters or themes within its narrative. Consequently, there is no portrayal of transsexual identity or experiences to evaluate against the provided rubric.

The film features female characters, including a police officer, but none are depicted engaging in or winning close-quarters physical combat against one or more male opponents. Their involvement in action sequences primarily consists of using firearms or participating in police operations without direct physical brawls.

National Security (2003) is an original film featuring new characters created for its story. There are no characters who were previously established in source material, history, or prior installments and then portrayed with a different gender.

The film "National Security" (2003) features original characters created for this specific movie. There is no prior source material, historical record, or previous installment from which characters' races could have been altered.