Action / Comedy / Crime /

Score: 77.5%( 294 votes )

Overview: A talented martial artist who can't walk past a person in need unites with a probation officer to fight and prevent crime as a martial arts officer.

Cast:

Kim Woo-bin
Lee Jung-do

Kim Sung-kyun
Kim Sun-min

Lee Hyun-gul
Kang Ki-jung

Park Ji-yeol
Cho Min-jo

Lee Jung-ok
Han Byung-soon

Kim Yo-han
Moisture

Kang Hyung-suk
Writer K

Cha Wang-hyeon
Earthworm

Lee Hae-yeong
Lee Sang-woo

Kim Ji-young
Ha Sun-jung

Kang Seung-ho
Kim Min-wook

Son Sang-yeon
Lee Yang-ho

Park Jong-hee
Kim Gum-nam

Choi Funny
An Joong-ho

Kim Yool-ho
Police Sergeant Choi

Ji Jin-hee
President

Lee Jung-hyun
Self-defense Shop Clerk

Kwon Il-yong
Profiler

Ahn Chae-heum
Lee Min Ju

Kim Kyu-na
2F girl