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.
as Lee Jung-do
as Kim Sun-min
as Kang Ki-jung
as Cho Min-jo
as Han Byung-soon
as Moisture
as Writer K
as Earthworm
as Lee Sang-woo
as Ha Sun-jung
as Kim Min-wook
as Lee Yang-ho
as Kim Gum-nam
as An Joong-ho
as Police Sergeant Choi
as President
as Self-defense Shop Clerk
as Profiler
as Lee Min Ju
as 2F girl
as Grandma
