David Bruce Cassidy was an American actor and musician. He was best known for his role as Keith Partridge, the son of Shirley Partridge, in the 1970s musical-sitcom The Partridge Family. This role catapulted Cassidy to teen idol status as a superstar pop singer of the 1970s.

Shirley Mae Jones is an American actress and singer. In her six decades in show business, she has starred as wholesome characters in a number of musical films, such as Oklahoma! (1955), Carousel (1956), and The Music Man (1962). She won the Academy Award for Best Supporting Actress for playing a vengeful prostitute in Elmer Gantry (1960). She played the lead role of Shirley Partridge, the widowed mother of five children, in the musical situation-comedy television series The Partridge Family (1970–1974), which co-starred her real-life stepson, David Cassidy, son of Jack Cassidy.