The misadventures that befall three generations of one family living in the same house in Iowa. In the pilot episode, Frank attempts to cope with the announcement that his parents are divorcing.
Kenneth Mars - (Frank Campbell; the husband)
Aneta Corsaut - (Pauline Campbell; his wife)
Nora Marlowe - (Eloise Campbell; Frank's mother)
Liam Dunn - (Henry Campbell; Frank's father)
Doney Oatman - (Susan Campbell; Frank's daughter)