Seo Hyun-chul

Undercover Miss Hong

So Gyeong-dong

Spring Fever

Department head

Love: Track

Jang Rye-ji

The First Night with the Duke

Cha Ho-yeol

Good Boy

Hwang Kyeong-cheol

A Virtuous Business

Seo Hyun-sik

My Lovely Liar

Jang Joong-kyu

HeartBeat

Joo Dong-il

The First Responders

Baek Cham

Thirty-Nine

Jeong Hong-sik

Forecasting Love and Weather

Yoo-jin's stepfather

To All The Guys Who Loved Me

Hyun-Joo's father

Woman of 9.9 Billion

Oh Dae-yong

A Poem A Day

Yang Myung-chul

Manhole

Soo Jin's father

Circle

Hong Jin-Hong

The Sound of Your Heart

Deputy Department Head Seo

My Little Old Boy

Self

Mystery Freshman

In Gook

Jang Yeong Sil

Choi Bok

Six Flying Dragons

Jang Sam-bong

Good Doctor

Byung-soo

KBS Drama Special

Seong-Ki

Radio Star

2007