The film "A Sound of Thunder" is a science fiction story focused on time travel and the butterfly effect. It does not feature any identifiable LGBTQ+ characters or themes, nor does it engage with queer identity in its narrative or subtext.

The film 'A Sound of Thunder' does not feature any identifiable transsexual characters or themes. Its narrative is centered on science fiction concepts of time travel and the butterfly effect, without engaging with transgender identity or experiences.

The film features Sonia Rand as the primary female character, a scientist. Her role involves understanding and attempting to fix temporal anomalies. She does not engage in direct physical combat with male opponents or creatures, nor does she demonstrate any combat skills.

The film adaptation introduces new characters not present in the original short story. However, no established characters from Ray Bradbury's source material were portrayed with a different gender in the 2005 movie.

The source material, Ray Bradbury's short story, does not explicitly define the race of its characters. Therefore, the casting of actors of various races in the film adaptation does not constitute a race swap according to the provided definition.