The Policeman's Lineage— Full Cast

Choi Woo-shik

as Choi Min-jae

Cho Jin-woong

as Park Kang-yoon

Lee Hyun-wook

as President Kim

Park Hee-soon

as Chief of inspection

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 President Yong

Bek Hyun-jin

as Kwon Gi-ahn

Park Jung-bum

as Min-jae's father

Jang Seo-kyung

as Min-jae's sister

Won Hyun-jun

as Jeon Yong-bae

Son In-yong

as Detective Moon

Yeon Je-wook

as Detective Ahn