Sang-hyun
Dong-soo
Su-jin
So-young
Detective Lee
Hae-jin
Woo-sung
Orphanage Director's Wife
Seon-ho
Mr. Song
Mr. Song's Wife
Detective Choi
Detective Choi's Subordinate
Tae-ho
Young-gil
Young-min
Si-woo
Ms. Park
Mr. Im
Mr. Im's Wife
Mr. Yoon's Wife
Yun-ah
Babybox Staff 1
Babybox Staff 2
Babybox Pastor
Jung-ae
Ye-seo
Mi-sook
Police Officer
Seon-ah
Doctor
Nurse 1
Nurse 2
Taxi Driver
Granny in Front of the Laundromat
Gyu-seok
4-Year-Old Woo-sung
Little Girl at So-young's House 1
Little Girl at So-young's House 2
Little Girl at So-young's House 3
19-Year-Old Girl at So-young's House
Orphanage Kid 1
Orphanage Kid 2
Teenager 1
Teenager 2
Teenager 3
Teenager 4
Teenager 5
Teenager 6
Detective 1
Ji-yeong
Orphanage Staff
Babybox Baby 1
Babybox Baby 2
Babybox Baby 3
Babybox Nanny 1
Babybox Nanny 2
Sang-hyun's Mother
Sang-hyun's Wife
Young Yun-ah
Young Dong-soo
First Director of the Orphanage
Second Director of the Orphanage
News Anchor (voice)
KTX / Subway Announcement (voice)
Orphanage Director
Mr. Yoon