Image Credit: FilmMagic Just in time for Halloween 2025, the season 13 cast of American Horror Story was unveiled, and fans will see some of Hollywood's biggest stars step into the terrifying universe. Ariana Grande and Jessica Lange were revealed as new cast members in the upcoming season, leaving fans speculating what they could be playing. Here, Hollywood Life has rounded up all the details that we know so far about season 13 of AHS.