Nothing Serious

Son Suk-ku

손석구

as Woo-ri

Jeon Jong-seo

전종서

as Ja-young

Gong Min-jeung

공민정

as Sun-bin

Kim Seul-gi

김슬기

as Yu-mi

Bae Yu-ram

배유람

as Woo-seong

Kim Jae-hwa

김재화

as Editor-in-Chief

Im Sung-jae

임성재

as Ma-cho

Lim Sun-woo

임선우

as Yeon-hee

Kim Yeong-ok

김영옥

as Grandmother

Kim Kwang-kyu

as Father

Lee Hak-ju

이학주

as Min-seok

Park Jong-hwan

박종환

as Namkoong Sang-woo

Jang Eui-soo

장의수

as Trainer

Jang Seo-kyung

장서경

as Seo-kyung

Kim E-jun

김이준

as Hyung-jun

Hwang Dae-woong

as Groom's Helper

Ko Eun-min

고은민

as Eun-min