On screen
Cast
48 credited performers
Jung Hae-in
Jang Tae-ha
Ahn Ha-young
Go Eun-sae
Heo Sung-tae
Baek Sang-gil
Kim Yeong-ok
Go Yeon-hong
Jeon Bae-soo
Hong Do-yeop
Seo Jeong-yeon
Do Jeong-hwa
Jang Hye-jin
Paeng Hee-ja
Cha Chung-hwa
Cho Maeng-suk
Kim Mi-hwa
Na Geum-hyang
Choi Yu-ju
Min Su-ji
Eun Jong-geon
Gyeong-pyo
Oh Kyung-hwa
Park Hyo-jin
Moon Seong-hyun
Kim Pil-seung
Yang Jo-a
Kim Song-wol
Kim Seo-ha
Kwak Chi-hyeon
Kim Jong-tae
Ju Min-jong
Lee Jae-won
Ahn Gi-jun
Jung Soon-won
Jung Sun-won
Jeong Ye-nok
Hyang-seon
Choi Kyo-sik
Private detective
Kim Nam-jin
Orphanage director
Artwork unavailable
Seo Byung-chul
Security guard
Choi Dae-hoon
Boo Oh-seong
Cha Mi-kyung
Hospital grandma
Shim So-young
Hospital grandma
Oh Min-jeong
Nurse
Bae Ho-geun
Prosecutor
Jung Hee-tae
Deputy chief prosecutor
Ha Min-hyuk
Jang Tae-ha (Teen)
Choi Myeong-bin
Go Eun-sae (Teen)
Lee Jun-young
Kaito
Song Geon-hee
Young Baek Sang-gil
Kim Nam-hee
Young Hong Do-yeop
Park Ju-a
Mental health patient
Bang Byeong-hyeon
Police station man
Han Sang-bong
Kim Chang-gon
Im Joon-hyung
Orphanage gangster
Park Gang-to
Boxing staff
Kang Hak-soo
Gujin civil servant
Jung Yeon
Boxing referee
Lee Seung-pil
Taxi driver
Yu In-seon
Building security
Lee Won-hee
Old restaurant owner
Shin Cheol-jin
Old restaurant owner
Park Geon-rak
Doctor
Lee Kang-wook
Gujin High alumni
Son Seung-taek
Boxing official
Woo Kang-min
Geukrakpa boss