Study Group
Lee Jang-hoon
Đạo diễn
Cha Woo-min
Phi Han-wool
Yun Sang-jeong
Choi Hee-won
Lee Jong-hyun
Kim Se-hyeon
Kim Young-ah
Jeon Mi Hyun
Cho Seung-yeon
dean of academic affairs (Yu-seong Tech)
Baek Seo-hoo
Ma Min-hwan
Shin Su-hyun
Lee Ji-woo
Park Yoon-ho
Lee Hyun-woo
Jeong Jae-seong
vice-principal (Yu-seong Tech)
Han Ji-eun
Lee Han-kyung
Joo Yeon-woo
Kim Soon-cheol
Lee Gwang-hee
Jeong Do-hoon
Hong Min-gi
Park Geon-yeop
Choi Ye-chan
Diễn viên
Minhyun
Yoon Ga-min
Gong Do-yu
Lee Jun
Jin Woo-jin
Kim Gyu-Jin [Disciplinary Committee member]
Kim Min-ah
Hwang Mi-Hee (Yu-seong Tech)
Lee Dong-Hoon
Seo Yoo-bi
Kim Hwi-gyu
No. 173
