Ko Chang-seok (고창석) is a South Korean film actor.
Running Man
Infinite Challenge
Antique
My Little Old Boy
The Game Caterers
I Want to Know Your Parents
The Good Detective
Arthdal Chronicles
The Match
My Dearest Nemesis
Reply 1988
House on Wheels
The Dream Life of Mr. Kim
Project Wolf Hunting
Sinkhole
Melo Movie
Kill Me, Heal Me
Chicken Nugget
Lady Vengeance
Good Doctor
