"Riverdale" did not feature any characters with supernatural abilities or powers. The show primarily centers around the lives of the residents of Riverdale and their interactions in a contemporary, small-town setting. While the series incorporates elements of mystery, drama, and suspense, it remains grounded in a more realistic and human-centric narrative.
The show mainly explores the personal and interpersonal challenges faced by the characters, including mysteries, crime, family secrets, and romantic entanglements. It does not venture into the realm of supernatural or fantasy elements, unlike some other adaptations of Archie Comics characters, such as "Chilling Adventures of Sabrina," which does feature magic and supernatural themes.
However, it's essential to note that new developments may have occurred in the show or future Archie Comics adaptations beyond my last update. If there have been any updates regarding supernatural elements in "Riverdale," I recommend checking more recent sources for the latest information.