Study Group Cast & Crew
Series Cast
Minhyun
Yoon Ga-min
(11 Episodes)
Cha Woo-min
Phi Han-wool
(11 Episodes)
Shin Su-hyun
Lee Ji-woo
(11 Episodes)
Hong Min-gi
Park Geon-yeop
(11 Episodes)
Lee Jong-hyun
Kim Se-hyeon
(11 Episodes)
Han Ji-eun
Lee Han-kyung
(11 Episodes)
Yun Sang-jeong
Choi Hee-won
(11 Episodes)
Gong Do-yu
Lee Jun
(11 Episodes)
Park Yoon-ho
Lee Hyun-woo
(10 Episodes)
Baek Seo-hoo
Ma Min-hwan
(10 Episodes)
Lee Gwang-hee
Jeong Do-hoon
(10 Episodes)
Kim Young-ah
Jeon Mi Hyun
(10 Episodes)
Jeong Jae-seong
vice-principal (Yu-seong Tech)
(10 Episodes)
Joo Yeon-woo
Kim Soon-cheol
(10 Episodes)
Cho Seung-yeon
dean of academic affairs (Yu-seong Tech)
(10 Episodes)
Jin Woo-jin
Kim Gyu-Jin [Disciplinary Committee member]
(10 Episodes)
Choi Ye-chan
(10 Episodes)
Kim Min-ah
Hwang Mi-Hee (Yu-seong Tech)
(10 Episodes)
Kim Hwi-gyu
No. 173
(10 Episodes)
Ma Hyun-ji
Hong Jae-hui
(2 Episodes)
Lee Chang-In
Nam Sang-woo
(2 Episodes)
Mo Geon-hu
Kook Gwan-u
(2 Episodes)
Jeon So-young
Jang Min-hee
(1 Episode)
Kwon Sang-woo
Jeon Young-ha
(1 Episode)
Kim Su-gyeom
Choi Moo-kyu
(1 Episode)
Shin Seo-Woo
Kim Se Hyeon
(1 Episode)
Lee Woong-jae
Yoo Joon-min
(1 Episode)
