Nothing Serious

Son Seok-koo

Woo-ri

Jeon Jong-seo

Ja-young

Gong Min-jeung

Sun-bin

Kim Seul-gi

Yu-mi

Bae Yu-ram

Woo-seong

Kim Jae-hwa

Editor-in-Chief

Im Sung-jae

Ma-cho

Lim Sun-woo

Yeon-hee

Kim Yeong-ok

Grandmother

Kim Kwang-kyu

Father

Lee Hak-ju

Min-seok

Park Jong-hwan

Namkoong Sang-woo

Jang Eui-soo

Trainer

Jang Seo-kyung

Seo-kyung

Kim E-jun

Hyung-jun