The film 'Coming Home' does not feature any identifiable LGBTQ+ characters or themes. Its narrative is centered on the impact of the Vietnam War on soldiers and their loved ones, focusing on heterosexual relationships and the challenges faced by veterans returning home.

Coming Home (1978) does not feature any identifiable transsexual characters or themes. The narrative is centered on the impact of the Vietnam War on soldiers and their families, and the social and political climate of the era. Therefore, the film's net impact on the portrayal of transsexual identity is N/A.

The movie does not contain any action or adventure elements.

Coming Home (1978) is an original screenplay featuring original characters. There are no pre-existing source materials, historical figures, or prior adaptations from which characters' genders could have been swapped.

The film "Coming Home" (1978) features original characters created for the movie. There are no pre-existing source materials, historical figures, or prior adaptations from which characters' races could have been established and subsequently altered.