Felix "Stumpy" Dreifuss played by Toby Huss (seasons 1–2 main cast) Rita Sue Dreifuss played by Cynthia Ettinger (seasons 1–2 main cast) Libby Dreifuss played by Carla Gallo (seasons 1–2 main cast) – Further information: Season 2 finale and character fates Dora Mae Dreifuss played by Amanda Aday (season 1 recurring)