Character Name : Sun-hee / Seul-ki

Original Name : 정다은

Gender : Female

Character Name : Jung-mi

Original Name : Park Soo-yeon

Gender : Female

Character Name : Orphanage Director

Original Name : 전국향

Gender : Female

Character Name : Ms. Kim

Original Name : 김재화

Gender : Female

Character Name : Instructor

Original Name : 장혜진

Gender : Female

Character Name : Bus Terminal Staff

Original Name : Jung Yi-jae

Gender : Male

Character Name : Jung-mi's Mother

Original Name : 김소숙

Gender : Female

Character Name : Orphanage Teacher

Original Name : Kim Min-yeop

Gender : Male

Character Name : Bang-wool

Original Name : 윤가이

Gender : Female

Character Name : Mother on Bus

Original Name : Kwon Gwi-bin

Gender : Female

Character Name : Dad

Original Name : 임형국

Gender : Male

Character Name : Mom

Original Name : 이승연

Gender : Female

Character Name : Detective 1

Original Name : Park Seong-taek

Gender : Male

Character Name : Detective 2

Original Name : Jeong Jong-yeol

Gender : Male