Lilli CooperLilli Cooper is an actor.Lilli Cooper is an American actress and singer.Movies (3)The First Snow of Fraggle Rock (2025)The DebutHazbin Hotel: Sing-Along (2025)TV (2)Hazbin Hotel (2024)Fraggle Rock: Back to the Rock (2022)Genres Lilli Cooper works inadult animatedanimated sitcomblack comedycomedy dramacomedy horrormusicalMore about Lilli CooperWikipedia