Seong So-min

One Who Comes Back and the Other Who Has To Leave

1972 · Boss Yoon

Cruel history of Myeong Dong

1972 · Head of the Detective Department (ep. 2)

Whirl of Betrayals on Myeongdong

1972 · Gyeong-bin

Long Live the Island Frogs

1972

Oyster Village

1972

Great King Sejo

1970

Cruel Revenge

1969 · Mr. Hwang

Kings of Blade and Sword

1969 · Village Head Chang Yu-Tang

Returned Left-handed Man

1968 · Yu

A Man Like the Wind

1968 · Detective Choi

Descendants of Cain

1968 · Watchman at Seowon station

Prince Daewon

1968

Femme Fatale, Jang Hee Bin

1968 · Senior Statesman 4

Nostalgia

1967 · Retainer 1

The Violator

1967

I Am a King

1966 · Manager

The International Secret Agent

1965

The Korean Instrument with 12 Strings

1964

The Power for Ten Years

1964

My Mind Is Like a Lake

1964

The Continental Spy

1964

A Sad Story of Danjong

1963

Body is Sad

1962

Lim Kkeok-jeong

1961

The Evergreen

1961 · Mayor

An Upstart

1961 · Filmmaker

A Star

1961

A Drifting Story

1960 · Won Se-jong (Sang-hyeon's middle school classmate)

Princess Ok-ran and Hwalbindang

1960

Entanglements

1960

Soil

1960 · Han Kim

A Sister's Garden

1959 · Kim Seok-deok (Youngsook's husband)

King Gojong and Martyr An Jung-geun

1959 · Kang Man-guk

A Country Girl

1958 · Kim Dong-hwan

The Love Marriage

1958 · Seungil

When the Night Comes Again

1958

Palace of Ambition

1957 · General Myeongryun

The Pure Love

1957 · Choi Moon-seon

Nongae

1956

The Virgin Star

1956

The Youth

1955