Juno does not feature any explicit LGBTQ+ characters or themes within its narrative. The story centers on heterosexual relationships and family dynamics, with no elements pertaining to queer identity or experiences.

The film "Juno" does not feature any identifiable transsexual characters or themes. The narrative focuses on teenage pregnancy, adoption, and the relationships surrounding the protagonist, without engaging with transgender identity in any capacity.

The movie does not contain any action or adventure elements.

The film "Juno" is an original screenplay with characters created specifically for the movie. There is no pre-existing source material, historical figures, or prior adaptations from which characters' genders could have been altered.

Juno is an original screenplay, not an adaptation of pre-existing material or a biopic. Therefore, its characters do not have a prior canonical or historical race to be altered, meaning no race swaps occurred.