Damnation Alley does not feature any identifiable LGBTQ+ characters or themes. The narrative centers on a military convoy's struggle for survival in a post-nuclear landscape, without engaging with queer identities or experiences.

The film Damnation Alley does not feature any identifiable transsexual characters or themes. Its narrative focuses on post-apocalyptic survival and adventure, with no elements related to transgender identity.

The film features Janice as the primary female character. While she is present during dangerous encounters, she does not engage in or win any direct physical combat against male opponents. Combat situations are primarily handled by male characters, often involving firearms or environmental threats.

The 1977 film "Damnation Alley" is an adaptation of Roger Zelazny's novel. While some characters and plot elements were altered, no established character from the source material was portrayed on screen as a different gender.

The film "Damnation Alley" (1977) adapts Roger Zelazny's novel. The character Perry, explicitly described as Black in the source material, is portrayed by a Black actor (Paul Winfield) in the film. No other major character's race was explicitly defined in the novel and subsequently changed in the adaptation.