Margot Robbie's Harley Quinn and 17 Other LGBTQ+ Superheroes

Keanu Reeves is one of the many actors who's portrayed comic-book hero John Constantine. Since "Hellblazer #51" in 1992, the chain-smoking detective has alluded to his queer identity, per Syfy. In the comics and CW's Arrowverse, he is a bisexual man. In Netflix's "Sandman" TV series, John is instead Johanna Constantine, who is also queer.