Character Name : Sang-hyun

Original Name : 송강호

Gender : Male

Character Name : Dong-soo

Original Name : 강동원

Gender : Male

Character Name : Su-jin

Original Name : 배두나

Gender : Female

Character Name : So-young

Original Name : 아이유

Gender : Female

Character Name : Detective Lee

Original Name : 이주영

Gender : Female

Character Name : Hae-jin

Original Name : Lim Seung-soo

Gender : Male

Character Name : Woo-sung

Original Name : Park Ji-yong

Gender : Male

Character Name : Orphanage Director

Original Name : 송새벽

Gender : Male

Character Name : Orphanage Director's wife

Original Name : 김선영

Gender : Female

Character Name : Seon-ho

Original Name : 이무생

Gender : Male

Character Name : Mr. Song

Original Name : 이동휘

Gender : Male

Character Name : Song's Wife

Original Name : 김새벽

Gender : Female

Character Name : Detective Choi

Original Name : 백현진

Gender : Male

Character Name : Choi's Subordinate

Original Name : Oh Hee-jun

Gender : Male

Character Name : Tae-ho

Original Name : 류경수

Gender : Male

Character Name : Young-gil

Original Name : Jong Ho

Gender : Male

Character Name : Young-min

Original Name : 성유빈

Gender : Male

Character Name : Si-woo

Original Name : 박강섭

Gender : Male

Character Name : Ms. Park

Original Name : 김금순

Gender : Female

Character Name : Mr. Im

Original Name : 강길우

Gender : Male

Character Name : Im's Wife

Original Name : 김예은

Gender : Female

Character Name : Mr. Yoon

Original Name : 박해준

Gender : Male

Character Name : Yoon's Wife

Original Name : Jung Ji-woo

Gender : Female

Character Name : Yun-ah

Original Name : 류지안

Gender : Female

Character Name : Babybox Staff 1

Original Name : Yun Seul

Gender : Female

Character Name : Babybox Staff 2

Original Name : Jang Hye-min

Gender : Female

Character Name : Babybox Pastor

Original Name : Jeong Jong-yeol

Gender : Male

Character Name : Jung-ae

Original Name : Jung Ah-young

Gender : Female

Character Name : Ye-seo

Original Name : Lee Ye-seo

Gender : Female

Character Name : Mi-sook

Original Name : 최희진

Gender : Female

Character Name : Police Officer

Original Name : Lee Do-goon

Gender : Male

Character Name : Seon-ah

Original Name : Kim Do-yeon

Gender : Female

Character Name : Doctor

Original Name : 최효상

Gender : Male

Character Name : Nurse 1

Original Name : Kang Min-ji

Gender : Male

Character Name : Nurse 2

Original Name : Lee Ga-kyung

Gender : Female

Character Name : Taxi Driver

Original Name : Yang Gwon-seok

Gender : Male

Character Name : Gyu-seok

Original Name : Lee Doo-seok

Gender : Male

Character Name : Granny in front of the Laundromat

Original Name : Yoon Sang-hak

Gender : Male

Character Name : 4-Year-Old Woo-sung

Original Name : Lee Do-gyoo

Gender : Male

Character Name : Little Girl at So-young's House 1

Original Name : Lee Yoo-joo

Gender : Female

Character Name : Little Girl at So-young's House 2

Original Name : Kang Gyoo-rin

Gender : Male

Character Name : Little Girl at So-young's House 3

Original Name : Kim Joo-eun

Gender : Male

Character Name : 19-Years-Old Girl at So-young's House

Original Name : Lim Ga-Young

Gender : Female

Character Name : Orphanage Kid 1

Original Name : Woo Sung-min

Gender : Male

Character Name : Orphanage Kid 2

Original Name : Choi Yoon-woo

Gender : Male

Character Name : Teenager 1

Original Name : Jung Hyuk

Gender : Male

Character Name : Teenager 2

Original Name : Lee Dong-hyeon

Gender : Male

Character Name : Teenager 3

Original Name : Kim Yoon-ho

Gender : Male

Character Name : Teenager 4

Original Name : Kim Do-yeop

Gender : Male

Character Name : Teenager 5

Original Name : Song Ji-ho

Gender : Male

Character Name : Teenager 6

Original Name : Kim Soo-ji

Gender : Male

Character Name : Detective 1

Original Name : Park Jong-hyeon

Gender : Male

Character Name : Ji-yeong

Original Name : Jeon Sun-ho

Gender : Male

Character Name : Orphanage Staff

Original Name : Park Yeong-joon

Gender : Male

Character Name : Babybox Baby 1

Original Name : Hwang Do-yoon

Gender : Female

Character Name : Babybox Baby 2

Original Name : Kim Da-na

Gender : Male

Character Name : Babybox Baby 3

Original Name : Kim Soo-hyeon

Gender : Female

Character Name : Babybox Nanny 1

Original Name : Bae Ga-jin

Gender : Male

Character Name : Babybox Nanny 2

Original Name : Kim Jin-ah

Gender : Male

Character Name : Sang-hyun's Mother

Original Name : Son Yeong-ok

Gender : Male

Character Name : Sang-hyun's Wife

Original Name : Jeong Myeong-yeon

Gender : Male

Character Name : Young Yun-ah

Original Name : Sin Chae-rin

Gender : Male

Character Name : Young Dong-soo

Original Name : Park Geon-woo

Gender : Male

Character Name : First Director of the Orphanage

Original Name : Choi Gi-sang

Gender : Male

Character Name : Second Director of the Orphanage

Original Name : Park Byeong-gwan

Gender : Male

Character Name : News Anchor (voice)

Original Name : Na Gyeong-cheol

Gender : Male

Character Name : Subway Announcement (voice)

Original Name : Lee Ga-eun

Gender : Male