Cast
Kim Yong-manKim Yong-man was 54 in 호구들의 비밀과외 - Season 1 - Episode 4 (Episode 4).
Birthday: Thu, Nov 30 1967
Kim Sook
Kim Dong-hyunKim Dong-hyun was 40 in 호구들의 비밀과외 - Season 1 - Episode 4 (Episode 4).
Birthday: Tue, Nov 17 1981
Park Ji-sunPark Ji-sun was 43 in 호구들의 비밀과외 - Season 1 - Episode 4 (Episode 4).
Birthday: Sun, Jan 28 1979