Jeong Da-eun
Sun-hee / Seul-ki
Park Soo-yeon
Jung-mi
Jeon Guk-hyang
Orphanage Director
Kim Jae-hwa
Ms. Kim
Jang Hye-jin
Instructor
J
Jung Yi-jae
Bus Terminal Staff
Kim So-suk
Jung-mi's Mother
K
Kim Min-yeop
Orphanage Teacher
Yoon Ga-i
Bang-wool
Kwon Gwi-bin
Mother on Bus
Im Hyung-kook
Dad
Lee Seung-yeon
Mom
Park Seong-taek
Detective 1
Jeong Jong-yeol
Detective 2
L
Lee Nam-gyeong
Min-gyeong