The misadventures of Lucille Carter, the nosey, overzealous secretary to Harrison Otis Carter, her brother-in-law, the owner of the Unique Employment Agency ("Unusual Jobs for Unusual People").
Lucille Ball - (Lucille Carter; a widow)
Gale Gordon - (Harrison Otis Carter; her employer)
Lucie Arnaz - (Kim Carter; her daughter)
Desi Arnaz - (Craig Carter; her son)
Mary Croft - (Mary Jane Lewis; Lucy's friend)