Fan Casting Harley River / Nocturnal in Blackwatch

Dove Cameron as Harley River / Nocturnal: A young and brilliant but disgraced police detective who operates on unorthodox methods to solve crimes. She is destined to become a heroic vigilante respected by even those with low honor. Harley takes inspiration from DC Comics Watchmen comic book character Rorschach and the protagonist of the comic book series The Boys and its television series adaptation, Billy Butcher, citing her ideas and outfit choice from the former and sociopathic ways from the latter.