
Moon Sung-keun
Known for Acting · 73 credits
- Born
- 1953-05-28 (age 73)
- Place of birth
- Tokyo, Japan
- Also known as
- Seong-kun Mun · Moon Seong-geun · Mun Seong-kun · Moon Sung Geun · SeongGeun Mun · 문성근
Biography
Moon Sung-keun (Korean: 문성근; born May 28, 1953) is a South Korean actor and politician. He has won three Blue Dragon Film Awards, two Baeksang Arts Awards, and two Chunsa Film Art Awards for Best Actor.
Moon was born in Tokyo, Japan. His father was Rev. Moon Ik-hwan, who fought for democracy alongside Kim Dae-jung under the military regime led by Park Chung Hee in 1970s, and was a well-known pro-unification activist. After graduation from Sogang University with a bachelor's degree in International Business, Moon worked as a salaryman for eight years.
In 1985, he began acting in theater, and became a key figure in the beginning of the renaissance of Daehangno stage plays in the mid-1980s, playing the leading role in such mega-hits as Chilsu and Mansu and Till the End of Time. Moon made his film debut in 1990 with Black Republic directed by Park Kwang-su.
During his acting career, Moon has won Best Actor award at the Blue Dragon Film Awards thrice, Baeksang Arts Awards twice, Chunsa Film Art Awards twice, and other accolades.
Moon started his political activities in 2009, becoming the Democratic United Party's temporary chairman in 2012. Since then, he has mostly made special appearances in movies.
Known For
TV Shows (17)

Moving
2023
as Min Yong-jun

Unanswered Questions
1992
as Self

Marry My Husband
2024
as Yoo Han-il

Vagabond
2019
as Hong Sun-jo

Insider
2022
as Do Won Bong [Seongju Prison inmate]

Encounter
2018
as Congressman Cha Jong-hyeon

Spotlight
2015
as Self

Nobody Knows
2020
as Hwang In-bum

Princess Ja Myung
2009
as King Daemusin

Dr. Brain
2021
as Dr. Myung

Distorted
2017
as Koo Tae-Won

Ms. Incognito
2025
as Ga Seong-ho

Connection
2024
as Won Chang-ho

Life
2018
as Kim Tae-Sang

The Great Shaman Ga Doo-shim
2021
as Kyung Pil

Crime
2007

신의 길 인간의 길
2008
Movies (56)

Burning
2018
as Lawyer

Forgotten
2017
as Jin-seok's Father / Mr. Park

Project Silence
2024
as Byeong-hak

Missing
2009
as Pan-gon

Hwayi: A Monster Boy
2013
as CEO Jeon

1987: When the Day Comes
2017
as Jang Se-dong

A Girl at My Door
2014
as Chief Nam Kyeong-dae

Oki's Movie
2010
as Professor Song

Sea Fog
2014
as Wan-ho

Memories of the Sword
2015
as Lee Eui-myeong

On the Beach at Night Alone
2017
as Sangwon

Dongju: The Portrait of a Poet
2016
as Jung Ji-yong

Green Fish
1997
as Bae Tae-gon

Princess Aurora
2005
as Oh Sung-ho

A Single Spark
1995
as Young-soo

Virus
2025
as Professor Seong

A Petal
1996
as Mr. Jang

Black Republic
1990
as Kim Ki-young

Virgin Stripped Bare by Her Bachelors
2000
as Young-soo

Black Money
2019
as Kang Ki-chun

In Another Country
2012
as Moonsoo

Woman on the Beach
2006
as CEO Jeong (voice)

The Tooth and the Nail
2017
as Yun Young-hwan

To You, from Me
1994
as Me

A Little Pond
2010
as Mr. Moon

Marriage Story
1992
as Narrator (voice)

Out to the World
1994
as Joo-dong

Hanbando
2006
as Kwon Yong-hwan

Sunset on the Neon Lights
1995
as Kim Kyoo-hwan

National Security
2012
as President Yoon

Unbowed
2011
as Shin Jae-yeol

A Brand New Life
2009
as Doctor

I Want to Live Just Until I'm 20 Years Old
1992
as Choi Hyeon-jun

Lee Chang-dong: The Art of Irony
2023
as Self

Jealousy Is My Middle Name
2003
as Han Yun-sik

If You Were Me 4
2009
as Vice Principal (Relay)

To the Starry Island
1993
as Moon Dok-bae / Moon Chae-ku

The Road to the Racetrack
1991
as R

Our President
2017
as Self

A Killing Story
1998

Bitter and Sweet
1995

Puzzle
2006
as Hwan

The 101st Proposition
1993
as Young-sub

Soo
2007
as Gu Yang-Won

Berlin Report
1991
as Young-cheol

Blooming over the line
2022
as Self

Lost in the Mountains
2009
as Jeon Sang-ok

The Jang Sun-woo Variations
2001
as Self
www.whitelover.com
2000

No Exit
1995

Let's be Together
2024
as Self

Bedroom And Courtroom
1998
as Choo Hyung-Do

Roh Moo-hyun and the Fools
2019
as Self

The Cross of North Gando
2019
as Narrator

Our Class Accepts Anyone Regardless of Grade
1990

존경하고 사랑하는 국민여러분
2022
as Self
About Moon Sung-keun
Moon Sung-keun (Korean: 문성근; born May 28, 1953) is a South Korean actor and politician. He has won three Blue Dragon Film Awards, two Baeksang Arts Awards, and two Chunsa Film Art Awards for Best Actor. Moon was born in Tokyo, Japan. His father was Rev. Moon Ik-hwan, who fought for democracy alongside Kim Dae-jung under the military regime led by Park Chung Hee in 1970s, and was a well-known pro-unification activist. After graduation from Sogang University with a bachelor's degree in International Business, Moon worked as a salaryman for eight… With 73 credits spanning from 1990 to 2025, Moon Sung-keun has appeared in 56 films and 17 TV shows.
Fans searching for Moon Sung-keun movies, Moon Sung-keun filmography, or the latest projects starring Moon Sung-keun can stream many of these titles on CineFlixo, free and in HD, with no subscription required.
Most Popular Moon Sung-keun Movies
- Burning (2018) — as Lawyer
- Forgotten (2017) — as Jin-seok's Father / Mr. Park
- Project Silence (2024) — as Byeong-hak
- Missing (2009) — as Pan-gon
- Hwayi: A Monster Boy (2013) — as CEO Jeon
Where to Watch Moon Sung-keun Films
Most Moon Sung-keun movies and series are available to stream on CineFlixo in full HD, completely free and without signup. Browse the complete filmography above to jump directly to any title. For more films and the latest web series featuring Moon Sung-keun, check our movies catalogue and browse page.