Cast
MinhyunYoon Ga-minMinhyun was 29 in Study Group - Season 1 - Episode 4 (Episode 4).
Birthday: Wed, Aug 09 1995
Han Ji-eunLee Han-kyungHan Ji-eun was 37 in Study Group - Season 1 - Episode 4 (Episode 4).
Birthday: Wed, Jun 03 1987
Cha Woo-minPi Hal-ulCha Woo-min was 24 in Study Group - Season 1 - Episode 4 (Episode 4).
Birthday: Tue, Oct 24 2000
Shin Su-hyunLee Ji-wooShin Su-hyun was 28 in Study Group - Season 1 - Episode 4 (Episode 4).
Birthday: Tue, Feb 27 1996
Yun Sang-jeongChoi Hee-wonYun Sang-jeong was 27 in Study Group - Season 1 - Episode 4 (Episode 4).
Birthday: Sat, Jan 17 1998
Gong Do-yuLee JunGong Do-yu was 31 in Study Group - Season 1 - Episode 4 (Episode 4).
Birthday: Thu, Jan 20 1994
Lee Kwang-heeJeong Do-hoonLee Kwang-hee was 27 in Study Group - Season 1 - Episode 4 (Episode 4).
Birthday: Mon, Nov 03 1997
Hong Min-giPark Geon YeopHong Min-gi was 22 in Study Group - Season 1 - Episode 4 (Episode 4).
Birthday: Tue, Mar 12 2002
Baek Seo-hooMa Min HwanBaek Seo-hoo was 28 in Study Group - Season 1 - Episode 4 (Episode 4).
Birthday: Sun, Aug 25 1996
Lee Jong-hyunKim Se HyeonLee Jong-hyun was >> in Study Group - Season 1 - Episode 4 (Episode 4).
Birthday: Unknown Birthday
Park Yoon HoLee Hyeon UPark Yoon Ho was >> in Study Group - Season 1 - Episode 4 (Episode 4).
Birthday: Unknown Birthday