Oh Kwang-rok

Uncle Samsik

Joo In-tae · (16 episodes)

Island

Butler Jang · (12 episodes)

Return to Seoul

Father

A Model Family

Park Deuk-soo · (10 episodes)

Melancholia

Ji Hyun-wook · (16 episodes)

Fighter

Director

Inssa

Old man Kim

Jukdo Surfing Diary

Cheog-rok

Extracurricular

Jae Ik [Wang Cheol's military mate] · (2 episodes)

The Nightmare

Representative (uncredited)

Rainbow Playground

바다가 들린다

(1 episode)

Big Issue

Doctor Go · (32 episodes)

Beautiful Days

Zen-Chen's Father

Devilish Joy

Joo Man-Sik · (16 episodes)

Rock N Roll Grandpa

Autumn Sonata

Suryeon's father

Warriors of the Dawn

Pockmark

The Tooth and the Nail

Theater Owner

Tomorrow with You

Shin Sung-Gyoo · (16 episodes)

Old Days

Self

조용한 식사

(1 episode)

If You Were Me

Dr. Kim

Alice in Earnestland

Neurosurgeon

Five Senses of Love

Young-il

Iron Lady Cha

Oh Dal Soo [Mi Ran's husband] · (111 episodes)

Healer

Ki Young-jae · (20 episodes)

Our Older Sister

Detective Kim

Love Cells

Seo-rin's manager · (23 episodes)

Live TV

High School King of Savvy

Choi Jang-ho · (17 episodes)

The Stone

Lee-soo

God's Eye View

Yohan

One Day

11 A.M.

Doctor Seo

Empress Ki

Heuk Soo [Merchant/Slave Trader] · (51 episodes)

Rough Play

Jo Gang-Ho

Fasten Your Seatbelt

Jeju Airport traffic controller (cameo)

Killer Toon

Chief Detective

Born To Sing

Maeng Gwajang

Eating, Talking, Faucking

Creator

Short Family

(12 episodes)

Sunday Punch

Geun-suk

Vampire Idol

Oh Gwang-rok · (79 episodes)

Always

Park Chang-soo

Endless Joke

Night Fishing

Angler

No Doubt

Professor Kim (uncredited)

Man of Vendetta

GPS Seller (uncredited)

Yogurt Lady

Red

Painter

The End

The Case of Itaewon Homicide

Attorney Kim

Take Off

Chemist 2 (uncredited)

Baby and Me

Gwang-rok (uncredited)

Like Father, Like Son

Powerful Opponents

Cha Kwang-su · (16 episodes)

Seven Days

Yang Chang-gu

The Legend

Hyeon-go · (24 episodes)

The Elephant on the Bike

Dong-gyu's father

If In Love Like Them

(4 episodes)

Maundy Thursday

Death Row Inmate 2896

Doctor Kkang

Bong Eun-tak · (16 episodes)

Vampire Cop Ricky

Vampire Hunter

Mr. Socrates

Dong-hyeok's Father

A Boy Who Went to Heaven

Ne-mo's father

Lady Vengeance

Se-hyun's Father

A Bittersweet Life

Gangster

She's on Duty

Bae Doo-sang

How Does the Blind Dream

Blind acupuncturist

A Moment to Remember

Homeless

The Last Wolf

Oldboy

Suicidal Man

Do You Like Bears in Spring?

Sympathy for Mr. Vengeance

Laborer 2

Waikiki Brothers

Hyun-goo

The End of April