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Study Group Cast & Crew
Returning Series
2025
86
Audience
Streaming on
Rakuten Viki
86
Audience
Main
Seasons
Where to Watch
Cast & Crew
Starring Cast
M
Minhyun
Yoon Ga-min
L
Lee Jong-hyun
Kim Se-hyeon
G
Gong Do-yu
Lee Jun
S
Shin Su-hyun
Lee Ji-woo
C
Cha Woo-min
Phi Han-wool
P
Park Yoon-ho
Lee Hyun-woo
Full cast
20 cast members
Minhyun
Yoon Ga-min
Lee Jong-hyun
Kim Se-hyeon
Gong Do-yu
Lee Jun
Shin Su-hyun
Lee Ji-woo
Cha Woo-min
Phi Han-wool
Park Yoon-ho
Lee Hyun-woo
Hong Min-gi
Park Geon-yeop
Han Ji-eun
Lee Han-kyung
Yun Sang-jeong
Choi Hee-won
Baek Seo-hoo
Ma Min-hwan
Lee Gwang-hee
Jeong Do-hoon
Kim Young-ah
Jeon Mi Hyun
Jeong Jae-seong
vice-principal (Yu-seong Tech)
Joo Yeon-woo
Kim Soon-cheol
Cho Seung-yeon
dean of academic affairs (Yu-seong Tech)
Jin Woo-jin
Kim Gyu-Jin [Disciplinary Committee member]
Choi Ye-chan
Kim Min-ah
Hwang Mi-Hee (Yu-seong Tech)
Lee Dong-Hoon
Seo Yoo-bi
Kim Hwi-gyu
No. 173
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