Cast of School 4

Main cast

Lim Soo-jungas Oh Hye-ra

Yeo Wook-hwan

Yeo Wook-hwanas Kang Lee-kyu

Lee Sang-in-I

Lee Sang-in-Ias Lim Kyoung-hwa

Lee Yu-rias Park Seo-won

Jo Min-kias Jung Ji-suk

Crew

Jin Soo-wanWriter48 eps