The film 'Animal World' does not feature any identifiable LGBTQ+ characters or themes. The narrative centers on a male protagonist's struggle with debt and survival in a deadly game, with no queer identities or relationships depicted within the story.

The film primarily focuses on the male protagonist's psychological and intellectual battles within a high-stakes game. The main female character, Liu Qing, serves a supportive role and does not participate in any physical combat scenes.

The film is an adaptation of the Japanese manga series "Kaiji." While it introduces new characters and plot elements, no established character from the source material who was canonically one gender is portrayed as a different gender in the film.