Officer Black Belt

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.

• Jason KimDirector
• Jason KimWriter
• Koo Ja-wanOriginal Music Composer

• Kim Woo-binLee Jung-do
• Kim Sung-kyunKim Sun-min
• Lee Hyun-gulKang Ki-jung
• Park Ji-yeolCho Min-jo
• Lee Jung-okHan Byung-soon
• Kim Yo-hanMoisture
• Kang Hyung-sukWriter K
• Cha Wang-hyeonEarthworm
• Lee Hae-yeongLee Sang-woo
• Kim Ji-youngHa Sun-jung
• Kang Seung-hoKim Min-wook
• Son Sang-yeonLee Yang-ho