Plot: When Ha No Ra speaks up against an inappropriate teacher, her fellow students worry it will negatively affect their aspirations.
Cast
Choi Ji-wooHa No-RaChoi Ji-woo was 40 in Twenty Again - Season 1 - Episode 4 (Episode 4).
Birthday: Wed, Jun 11 1975
Ha Seung-leeHa No-Ra (young)Ha Seung-lee was 20 in Twenty Again - Season 1 - Episode 4 (Episode 4).
Birthday: Mon, Jan 09 1995
Lee Sang-yunCha Hyun-SeokLee Sang-yun was 34 in Twenty Again - Season 1 - Episode 4 (Episode 4).
Birthday: Sat, Aug 15 1981
Kim Hee-chanCha Hyun-Seok (young)Kim Hee-chan was 22 in Twenty Again - Season 1 - Episode 4 (Episode 4).
Birthday: Wed, Dec 23 1992
Choi Won-youngKim Woo-CheolChoi Won-young was 39 in Twenty Again - Season 1 - Episode 4 (Episode 4).
Birthday: Sat, Jan 10 1976
Kim Min-jaeKim Min-SooKim Min-jae was 18 in Twenty Again - Season 1 - Episode 4 (Episode 4).
Birthday: Fri, Nov 01 1996
Son Na-eunOh Hye-MiSon Na-eun was 21 in Twenty Again - Season 1 - Episode 4 (Episode 4).
Birthday: Thu, Feb 10 1994
Park Hyo-juKim Yi-jinPark Hyo-ju was 32 in Twenty Again - Season 1 - Episode 4 (Episode 4).
Birthday: Fri, Oct 08 1982
Jin Ki-jooPark Seung-hyunJin Ki-joo was 26 in Twenty Again - Season 1 - Episode 4 (Episode 4).
Birthday: Thu, Jan 26 1989
Noh Young-hakNa Soon-namNoh Young-hak was 22 in Twenty Again - Season 1 - Episode 4 (Episode 4).
Birthday: Thu, Apr 01 1993
Seo Han-gyeolLee Man-giSeo Han-gyeol was 24 in Twenty Again - Season 1 - Episode 4 (Episode 4).
Birthday: Sat, Mar 30 1991