Yunjin Kim
Hong Jeong-hye
Na Moon-hee
Kim Moon-ok
Kang Ye-won
Kang Yu-mi
Lee Da-hee
Gong Na-yeong
Jang Young-nam
Section Chief Bang
Park Jun-myun
Kang Yeon-sil
Jeong Soo-young
Hwa-ja Ji
Ji Sung-won
Hyeon-ju
Kim Jae-hwa
Kwon Dal-nyeo
Moon Kyung-min
Prison Warden
L
Lee Tae-kyeong
Newborn Min-wu
Park Ji-yeon
Harmony Choir / Sil Soo-ro
C
Cha Jin-hyeok
Hyun-wook
Do Yong-gu
School Director
Park Hye-jin
Yu-mi's Mother
Lee Jun-hyeok
ER Doctor
Lee Joo-young
Police
Jeon Su-ji
Kang
Cha Chung-hwa
Choo
K
Kim Hyung-suk
Lady's husband