Study Group
Full Cast & Crew
Directing
Acting
Yoon Hyun-suk
Ji Young-hyunLee Keun-wook
Kang Dong-suLee Woong-jae
Yoo Joon-minMo Geon-hu
Kook Gwan-uLee Chang-In
Nam Sang-wooShin Seo-woo
Kim Se HyeonMa Hyun-ji
Hong Jae-huiKim Myung-chan
BullyKim Hwi-gyu
No. 173Lee Dong-Hoon
Seo Yoo-biKim Min-ah
Hwang Mi-Hee (Yu-seong Tech)Choi Ye-chan
ActingJin Woo-jin
Kim Gyu-Jin [Disciplinary Committee member]Cho Seung-yeon
dean of academic affairs (Yu-seong Tech)Joo Yeon-woo
Kim Soon-cheolJeong Jae-seong
vice-principal (Yu-seong Tech)Minhyun
Yoon Ga-minKim Young-ah
Jeon Mi HyunKim Su-gyeom
Choi Moo-kyuLee Gwang-hee
Jeong Do-hoonKwon Sang-woo
Jeon Young-haBaek Seo-hoo
Ma Min-hwanYoon Sang-jeong
Choi Hee-wonJeon So-young
Jang Min-heeHan Ji-eun
Lee Han-kyungHong Min-gi
Park Geon-yeopPark Yoon-ho
Lee Hyun-wooCha Woo-min
Phi Han-woolShin Su-hyun
Lee Ji-wooGong Do-yu
Lee JunLee Jong-hyun
Kim Se-hyeon