'Monster Cop' Ma Seok-do investigates an illegal online gambling business led by a former STS Baek and an IT genius CEO Chang. Ma proposes an unexpected alliance to Jang and begins hunting down the criminals.
마동석
as Ma Seok-do
김무열
as Baek Chang-gi
박지환
as Jang I-soo
이동휘
as Jang Dong-cheol
이주빈
as Han Ji-su
이범수
as Jang Tae-su
김민재
as Kim Man-jae
이지훈
as Yang Jong-su
김도건
as Jung Da-wit
김신비
as Kang Nam-su
현봉식
as Kwon
김지훈
as Jo Ji-hoon
