奔跑吧，男孩

张东润

Do-won

徐碧浚

Jin-soo

韩成勇

Han-yong

权素贤

Ji-woo

張明雲

Sang-il

Kim Young

Choon-ho

蔡元彬

Eun-ha

Park Geun-cheol

韩秀娥

Yeon-ok

安敏英

Teacher

오창경

Sang-il's father

정지철

Man