The available information for 'The Island Between Tides' does not indicate the presence of any identifiable LGBTQ+ characters or themes within its narrative. The film's focus appears to be on themes of identity, perception, and a mother-son relationship, without specific reference to queer identities.

The film 'The Island Between Tides' does not feature identifiable transsexual characters or themes. The narrative does not explore gender identity or sexual transformation, indicating no direct portrayal within its story or character arcs. The absence of such elements means the film does not engage with transsexual representation.

The movie does not contain any action or adventure elements.

The Island Between Tides adapts J.M. Barrie's play *Mary Rose*. The film features a female protagonist, Lily, and her son, Jared. No characters are identified as having a different on-screen gender compared to their established gender in the source material or historical record.

The Island Between Tides is an adaptation of J.M. Barrie's play 'Mary Rose.' The original work features characters implicitly understood to be white, consistent with its early 20th-century British setting. The film's main cast members are also white, indicating no change in the racial portrayal of established characters from the source material.