Ko Dong-hyoung

Nine Puzzles

TV · as Crime Scene Investigator · 1 ep

Queen Mantis

TV · 1 ep

A Shop for Killers

TV · as Mr. Kim's Worker · 1 ep

Flex X Cop

TV · as Police Officer · 1 ep

Unlock My Boss

TV · as Debtor · 1 ep

Move to Heaven

TV · as Audience · 1 ep

Peninsula

Movie · as Crazy Driver

The Good Detective

TV · as Violent Crimes Team 1 · 1 ep

The Merciless

Movie · as SWAT Team

The Beauty Inside

Movie · as Sang-baek's Factory Worker

Gangnam Blues

Movie · as Yeongdeungpo Thug at the Graveyard