Cast 48
Jung Hae-inJang Tae-ha
Ahn Ha-youngGo Eun-sae
Heo Sung-taeBaek Sang-gil
Kim Yeong-okGo Yeon-hong
Jeon Bae-sooHong Do-yeop
Seo Jeong-yeonDo Jeong-hwa
Jang Hye-jinPaeng Hee-ja
Cha Chung-hwaCho Maeng-suk
Kim Mi-hwaNa Geum-hyang
Choi Yu-juMin Su-ji
Eun Jong-geonGyeong-pyo
Oh Kyung-hwaPark Hyo-jin
Moon Seong-hyunKim Pil-seung
Yang Jo-aKim Song-wol
Kim Seo-haKwak Chi-hyeon
Kim Jong-taeJu Min-jong
Lee Jae-wonAhn Gi-jun
Jung Soon-wonJung Sun-won
Jeong Ye-nokHyang-seonSSeo Byung-chulSecurity guard
Choi Dae-hoonBoo Oh-seong
Cha Mi-kyungHospital grandma
Shim So-youngHospital grandma
Oh Min-jeongNurse
Bae Ho-geunProsecutor
Jung Hee-taeDeputy chief prosecutor
Ha Min-hyukJang Tae-ha (Teen)
Choi Myeong-binGo Eun-sae (Teen)
Lee Jun-youngKaito
Song Geon-heeYoung Baek Sang-gilKKim Nam-heeYoung Hong Do-yeop
Choi Kyo-sikPrivate detective
Park Ju-aMental health patient
Bang Byeong-hyeonPolice station man
Kim Nam-jinOrphanage director
Han Sang-bongKim Chang-gon
Im Joon-hyungOrphanage gangster
Park Gang-toBoxing staff
Kang Hak-sooGujin civil servant
Jung YeonBoxing referee
Lee SeungpilTaxi driver
Yu In-seonBuilding security
Lee Won-heeOld restaurant owner
Shin Cheol-jinOld restaurant owner
Park Geon-RakDoctor
Lee Kang-wookGujin High alumni
Son Seung-taekBoxing official
Woo Kang-minGeukrakpa boss