Plot: All of Hera Club's middle schoolers aim to top the entrance audition to Cheong Ah Arts High School. Everyone busily takes their lessons and works hard and so does Ro Na, Yoon Hee's daughter
Cast
Lee Ji-ahShim Soo-ryunLee Ji-ah was 42 in The Penthouse - Season 1 - Episode 2 (Episode 2).
Birthday: Thu, Feb 02 1978
Kim So-yeonCheon Seo-jinKim So-yeon was 39 in The Penthouse - Season 1 - Episode 2 (Episode 2).
Birthday: Sun, Nov 02 1980
EugeneOh Yoon-heeEugene was 39 in The Penthouse - Season 1 - Episode 2 (Episode 2).
Birthday: Tue, Mar 03 1981
Uhm Ki-joonJoo Dan-taeUhm Ki-joon was 44 in The Penthouse - Season 1 - Episode 2 (Episode 2).
Birthday: Tue, Mar 23 1976
Shin Eun-kyungKang Ma-riShin Eun-kyung was 47 in The Penthouse - Season 1 - Episode 2 (Episode 2).
Birthday: Thu, Feb 15 1973
Bong Tae-gyuLee Gyu-jinBong Tae-gyu was 39 in The Penthouse - Season 1 - Episode 2 (Episode 2).
Birthday: Tue, May 19 1981
Yoon Jong-hoonHa Yoon-chulYoon Jong-hoon was 36 in The Penthouse - Season 1 - Episode 2 (Episode 2).
Birthday: Wed, Feb 15 1984
Park Eun-seokLogan LeePark Eun-seok was 32 in The Penthouse - Season 1 - Episode 2 (Episode 2).
Birthday: Wed, Feb 10 1988
Yoon Joo-heeGo Sang-ahYoon Joo-hee was 35 in The Penthouse - Season 1 - Episode 2 (Episode 2).
Birthday: Thu, Feb 21 1985
Ha Do-kwonMa Doo-giHa Do-kwon was 43 in The Penthouse - Season 1 - Episode 2 (Episode 2).
Birthday: Thu, Mar 03 1977
Kim Hyun-sooBae Ro-naKim Hyun-soo was 20 in The Penthouse - Season 1 - Episode 2 (Episode 2).
Birthday: Fri, Jun 23 2000
Jin Ji-heeYoo Je-niJin Ji-hee was 21 in The Penthouse - Season 1 - Episode 2 (Episode 2).
Birthday: Thu, Mar 25 1999
Kim Young-daeJoo Seok-hoonKim Young-dae was 24 in The Penthouse - Season 1 - Episode 2 (Episode 2).
Birthday: Sat, Mar 02 1996
Jo Soo-minAnna Lee / Min Seol-ahJo Soo-min was 21 in The Penthouse - Season 1 - Episode 2 (Episode 2).
Birthday: Fri, Mar 05 1999
Han Ji-hyunJoo Seok-kyungHan Ji-hyun was 24 in The Penthouse - Season 1 - Episode 2 (Episode 2).
Birthday: Thu, Mar 21 1996
Choi Ye-binHa Eun-byeolChoi Ye-bin was 22 in The Penthouse - Season 1 - Episode 2 (Episode 2).
Birthday: Wed, Sep 02 1998
Lee Tae-vinLee Min-hyeokLee Tae-vin was 24 in The Penthouse - Season 1 - Episode 2 (Episode 2).
Birthday: Mon, Jan 22 1996
Kim Dong-KyuSecretary JoKim Dong-Kyu was 26 in The Penthouse - Season 1 - Episode 2 (Episode 2).
Birthday: Sun, Aug 21 1994
Jeong Seong-moCheon Myeong-sooJeong Seong-mo was 64 in The Penthouse - Season 1 - Episode 2 (Episode 2).
Birthday: Sat, Oct 20 1956
Choi Yu-haAttorneyChoi Yu-ha was 39 in The Penthouse - Season 1 - Episode 2 (Episode 2).
Birthday: Sat, Jul 04 1981
Kim Do-hyeonSecretary DoKim Do-hyeon was 28 in The Penthouse - Season 1 - Episode 2 (Episode 2).
Birthday: Fri, Jun 26 1992