In the series finale, Agnes berates Maddie and David for not being able to figure out their relationship as the entire set is dismantled and says, “if there’s a God in heaven, he’ll spin Herbert and me off in our own series.” Curtis Armstrong as Herbert Viola, who started at Blue Moon as an employee from a temp agency. The producers brought Armstrong in based on his work in Revenge of the Nerds and Better Off Dead, hoping to expand the role of DiPesto by giving her a love interest, thereby taking some of the pressure off Willis and Shepherd.