Battlefield Earth does not feature any identifiable LGBTQ+ characters or themes. The story centers on a human uprising against an alien occupation, and queer identity is not depicted or referenced within its narrative scope.

Battlefield Earth does not feature any identifiable transsexual characters or themes. The story centers on a dystopian future where humans fight for survival against an alien race, without incorporating any elements related to transgender identity or experiences.

The film does not feature any significant female characters engaging in direct physical combat. The primary conflict involves male characters fighting other male characters, with no instances of a female character defeating male opponents in close-quarters combat.

The film "Battlefield Earth" is an adaptation of L. Ron Hubbard's novel. All major characters, such as Jonnie Goodboy Tyler and Terl, maintain the same gender as established in the original source material.

The film adapts L. Ron Hubbard's novel, where the human characters' races were not explicitly defined in the source material in a manner that would contradict their on-screen portrayals. No established character's race was changed.