My Unfamiliar Family is a 2020 South Korean television series starring Jung Jin-young, Won Mi-kyung, Choo Ja-hyun, Han Ye-ri, Shin Jae-ha and Kim Ji-seok. It aired on tvN from June 1 to July 21, 2020.

Jung Jin-young is a South Korean actor. He has starred in numerous films, including Hi! Dharma!, Bunt, and The Case of Itaewon Homicide. Jung is best known for his frequent collaborations with director Lee Joon-ik, as Once Upon a Time in a Battlefield and its sequel Battlefield Heroes, The Happy Life, Sunny, and particularly for his role as King Yeonsan in the hugely successful King and the Clown.