The Policeman's Lineage

Cho Jin-woong

as

Park Kang-yoon

Choi Woo-shik

as

Choi Min-jae

Park Hee-soon

as

Chief of inspe...

Kwon Yul

as

Na Young-bin

Park Myung-hoon

as

Cha Dong-chul

Jeong Seong-mo

as

President Kim

Lee Eol

as

Seo Joong-ho

Hong Gi-jun

as

Yong

Lee Hyun-wook

as

Kim

Baek Hyun-jin

as

Kwon Gi-ahn

Park Jung-bum

as

Min-jae's fath...

Jang Seo-kyung

as

Min-jae's youn...

Won Hyun-jun

as

Jeon Yong-bae

Son In-yong

as

Detective Moon

Yeon Je-wook

as

Detective Ahn

Cha Yeob

as

Detective Ki

Lee Do-goon

as

Detective Heo

Yoon Jin-young

as

Jang

Park Jae-cheol

as

Paramedic

Lee Taek-geun

as

Past police

Kim Seon-mun

as

Informant