Go Eun-Sae

Jang Tae-Ha

Min Su Ji (Gi Jun's girlfriend)

Kwak Chi Hyeon (Min Jong's aide)

Ju Min Jong (Mayor)

Cho Maeng Suk (Shaman)

An Gi Jun (Tae Ha's high school classmate)

Jang Hye Su (Tae Ha's mother)

Kim Gang Rok (Tae Ha's subordinate)

Hyang Seon (Nurse)

Baek Sang Gil (Gang boss)

Ko Yeon Hong

Hong Do Yeop

Do Jeong Hwa

Baek Sang-Gil

Na Geum Hyang

Park Hyo Jin (Eun Sae's friend)

Kim Song Wol

Paeng Hui Ja [Pil Seung's mother]

Kim Pil Seung [Hui Ja's son]

Baek Sang Gil (Ep. 9-12)

Hong Do Yeop [Young] (Ep. 9, 12)

Taxi driver (Ep. 9)

Building security (Ep. 9)

Min Su-Ji (teen)

Orphanage director (ep.4-5)

Saleswoman (ep.4)

Geukrakpa boss (Ep. 12)

Old restaurant owner (Ep. 9)

Jang Sun-Deok (ep.3)

Gujin civil servant (Ep. 7)

Boxing staff (Ep. 7)

An Gi Jun (Teen)

Jang Tae Ha (Teen)

Ko Eun Sae (Teen)

Ko Eun Sae [Age 7]

Ko Eun Sae [Age 12]

Nurse

Ko Yeong Hong [Young]

Boss’s driver

Deputy chief prosecutor

Investigator

Prosecutors' office security guard (Ep. 1)

Hospital grandma (Ep. 1)

Hospital grandma (Ep. 1)

Hospital grandma (Ep. 1-2, 9)

Bu O Seong (Rural hospital doctor) (Ep. 1, 9)

Private detective (Ep. 2-3)

Prosecutor (Ep. 1)

An Mental health patient (Ep. 3)

Jang Sun Deok (Ep. 3)

Police officer Kim (Ep. 4)

Police station man (Ep. 4)

Kim Chang Gon [Doctor] (Ep. 5)

Orphanage gangster (Ep. 5)

Lee Chang

Jun-Sik (ep.3)

Jang Hye-Su

Doctor (Ep. 10)

Boxing official (Ep. 10)

Baek Hak Su (Ep. 10, 12)

Gujin High alum (Ep. 10)

Boxing referee (Ep. 7) (Guest Role)

Boxing match referee (Ep. 7)

Kaito (Ep. 8-9, 12)