Heo Sung-tae

Your Honor

as Hong Jung-Soo

Episodes: 32

First Aired: Jul 25, 2018

Bride of the Century

as Mr. Park

Episodes: 20

First Aired: Feb 22, 2014

Beyond Evil

as Lee Chang-jin

Episodes: 16

First Aired: Feb 19, 2021

Bloody Heart

as Cho Won-pyo

Episodes: 16

First Aired: May 02, 2022

Tunnel

as Jung Ho Young

Episodes: 16

First Aired: Mar 25, 2017

Big Bet

as Seo Tae-suk

Episodes: 16

First Aired: Dec 21, 2022

Insider

as Yoon Byung-wook

Episodes: 16

First Aired: Jun 08, 2022

Cross

as Kim Hyeong-Beom

Episodes: 16

First Aired: Jan 29, 2018

Witch's Court

as Baek Sang-Ho

Episodes: 16

First Aired: Oct 09, 2017

Adamas

as Choi Tae-sung

Episodes: 16

First Aired: Jul 27, 2022

WATCHER

as Jang Hae-Ryong

Episodes: 16

First Aired: Jul 06, 2019

Good Boy

as Ko Man-sik

Episodes: 16

First Aired: May 31, 2025

Decoy

as Roh Sang-cheon

Episodes: 12

First Aired: Jan 27, 2023

Crash

as Jeong Chae-man

Episodes: 12

First Aired: May 13, 2024

Our Sticky Love

as Baek Sang-gil

Episodes: 12

First Aired: Unknown

Squid Game

as Jang Deok-su / Player 101

Episodes: 9

First Aired: Sep 17, 2021

The Silent Sea

as Kim Jae-sun

Episodes: 8

First Aired: Dec 24, 2021

Behind Every Star

as Koo Hae-jun

Episodes: 5

First Aired: Nov 07, 2022

Player

as Lim Sang-sik

Episodes: 2

First Aired: Sep 29, 2018

Fifties Professionals

as Kang Beom-ryong

Episodes: 1

First Aired: Unknown