강지환

Hyun Ji-suk

김하늘

Go Mi-yeon

정혜영

Park Jung-ran

Yoon Hee-seok

Kim Tae-hoon

김형범

Park Deok-goo

윤현

윤현숙

Kim Wal-sook

김혜옥

Ji-suk's mother

이재용

Ji-suk's father

이장우

Mi-yeon's classmate

안용준

Mi-yeon's nephew

하재영

Go Wang-bong

Choi Sung-ho

Boo Byung-chan