Planet Sheen cast, including all of the TV shows Planet Sheen actors and actresses with photos and actor bios (9 Items). This full list of the cast of Planet Sheen covers Season 1 on, including all Planet Sheen cast members. If you are wondering, "What are the Planet Sheen actors' names?" or "Who starred on Planet Sheen?" you can sort this alphabetical list by Planet Sheen characters and their pictures. Items on this list include Jeff Garcia and Thomas Lennon. Click any actor's name to read more information. This list includes the casts of all Planet Sheen episodes.