Officer Black Belt

Synopsis

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.

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