Escape to Witch Mountain is a science fiction adventure film centered on two extraterrestrial children. The story does not feature any identifiable LGBTQ+ characters, relationships, or themes, resulting in no depiction of queer identity within its narrative.

Escape to Witch Mountain does not feature any identifiable transsexual characters or themes. The narrative centers on science fiction elements, focusing on alien children with special powers and their escape from human exploitation, without touching upon gender identity.

The film features Tia, a young female character with psychic powers. While she and her brother evade and overcome male antagonists, their victories are achieved through the use of telekinesis and other supernatural abilities, not through direct physical combat, martial arts, or melee weapon fights.

The 1975 film adapts Alexander Key's novel, maintaining the established genders of all primary characters from the source material. No characters canonically male or female in the novel are portrayed as a different gender in the film.

The 1975 film "Escape to Witch Mountain" is an adaptation of Alexander Key's 1968 novel. The primary characters, Tony and Tia, were depicted as white in the source material and are portrayed by white actors in the film, aligning with their established race.