Kim Young-Kyoon
Director
Park Eun-young
Writer
Yoon Hee-seok
Jo Hyun-chu
서신애
Lee Ji-wan
김정난
Goo Mi-young
Kim Hyo-seo
Jin So-jung
Lee Kan-hee
Soo-hee
김병만
Kim Byeong-man
Lee Ru-ahn
Hae-rim
박진영
Professor
Lim Seung-dae
homeroom teacher
Park Pal-Young
executive