Known For
Acting
Birthday
May 28, 1953 (age 73)
Place of Birth
Tokyo, Japan
Also Known As
- Seong-kun Mun
- Moon Seong-geun
- Mun Seong-kun
- Moon Sung Geun
- SeongGeun Mun
Moon Sung-keun
Known For - Movies
Burning
as Lawyer
Forgotten
as Jin-seok's Father / Mr. Park
Project Silence
as Byeong-hak
A Girl at My Door
as Chief Nam Kyeong-dae
Hwayi: A Monster Boy
as CEO Jeon
1987: When the Day Comes
as Jang Se-dong
Sea Fog
as Wan-ho
Missing
as Pan-gon
Virus
as Professor Seong
Memories of the Sword
as Lee Eui-myeong
