꽃피는 봄이 오면

Choi Min-sik

Hyeon-woo

장신영

Su-yeon

김호정

Yeon-hee

김강우

Ju-ho

Youn Yuh-jung

Mother

김영옥

Jae Il's grandmother

Jang Hyun-sung

Kyung-soo

최일화

Yong Seok's father

김동영

Yong Seok

엄효섭

On-duty teacher

이민아

The woman in front

Lee Eon

(uncredited)