|Barbara Feldon as "Agent 99|
99's name is never revealed in the series, "Get Smart." Even 99's mother never refers to her daughter by name. Her name is not even mentioned at her wedding.
Max and 99 marry in season four and have twins (Zachary and Janie, though their names are never said) in season five. Agent 99 became the first woman on an American hit sitcom to keep her job after marriage and motherhood.