Cast
Kim Hee-seonOh Dan-heeKim Hee-seon was 28 in Smile Again - Season 1 - Episode 4 (Episode 4).
Birthday: Sat, Jun 11 1977
Lee Dong-gunBan Ha-jinLee Dong-gun was 25 in Smile Again - Season 1 - Episode 4 (Episode 4).
Birthday: Sat, Jul 26 1980
Lee Jin-ukYoon Jae-myungLee Jin-uk was 24 in Smile Again - Season 1 - Episode 4 (Episode 4).
Birthday: Wed, Sep 16 1981
Yoon Se-aChoi Yoo-kangYoon Se-a was 28 in Smile Again - Season 1 - Episode 4 (Episode 4).
Birthday: Mon, Jan 02 1978
Kim Bo-yeonSara Jung / Jung Ye-boonKim Bo-yeon was 48 in Smile Again - Season 1 - Episode 4 (Episode 4).
Birthday: Tue, Dec 31 1957
Lee Yeong-jinJung Hyun-sooLee Yeong-jin was 25 in Smile Again - Season 1 - Episode 4 (Episode 4).
Birthday: Tue, Feb 24 1981