Ji Il-ju

Once Again

Cha Young Hoon [Da Hee's boyfriend]

Hello, My Twenties!

Ko Doo-young

Suspicious Partner

Jun Seong Ho [Lee Na Eun's stalker]

Find Me in Your Memory

Ji Hyun-keun

Weightlifting Fairy Kim Bok-joo

Tae-kwon

Crash Course in Romance

Jin I-sang

Healer

Seo Joon-Seok

Princess Ja Myung

Jum So-Yi

Gangnam Zombie

Hyeon-suk

Moon River

Kill It

Yoon Jung-Woo

Golden Time

Yoo Gang-Jin

Temperature of Love

Kim Joon-Ha

Hotel King

Jin Jung-Han

Neighborhood’s Hero

Jin-Woo

Jackpot

Moo-Myung

Make a Woman Cry

Hwang Gyeong-Tae

Women of the Sun

Sang Gu

Mistress

Kwon Min-Gyu

Basketball

Lee Hong-Ki

Samsaengi

Oh Ji-Sung

Blades of Blood

Confucian scholar (uncredited)

Sunny

Jack of all trades soldier

Crazy Romance

Dong-hwa

Hello Dracula

Sang-woo

Glove

Oh Chul-jin (uncredited)

Double Patty

Handsome Man

My Bossy Girl

Hwi-so

Bong Soon, a Cyborg in Love

Byun Jae Bum

Individualist Ms. Ji Young

Yun Suk

The First Issue

Yoo-han (segment "Ambivalently Yours")

Revenge

Sound of a Footstep

Seon-woo

The First Shot

Seo-yeon's man

We Are the One

Mongdol Scandal

오진혁

Go Go Song

Kang Won-hyeong

Dragon Inn Part 2 : The Night of Salvation

Cheol-min

Dragon Inn Part 1 : The City of Sadness

Cheol-min

Pride

Park Hyun-woo

Miss Cherry's Love Puzzle