The film "Halo 4: Forward Unto Dawn" does not feature any identifiable LGBTQ+ characters or themes. The narrative focuses on military training, the Human-Covenant War, and the origins of key characters within the Halo universe, without incorporating any elements related to queer identity or experiences.

The film "Halo 4: Forward Unto Dawn" does not feature any identifiable transsexual characters or themes. The narrative focuses on military cadets and the early stages of the Human-Covenant War, with no elements related to transgender identity or experiences.

The show features female cadets who participate in combat against Covenant forces, primarily using firearms. There are no scenes depicting female characters engaging in and winning close-quarters physical combat against male opponents, whether human or alien.

The series features established characters like Master Chief and Cortana, who retain their canonical genders. The other main characters are original creations for this series and thus do not qualify as gender swaps.

No characters canonically established as one race in the Halo universe were portrayed by actors of a different race in "Halo 4: Forward Unto Dawn." Original characters introduced in the series do not constitute race swaps.