Seong So-min

1955

• [ ] The Youth (????) 

1956

• [ ] Nongae (????) 
• [ ] The Virgin Star (????) 

1957

• [ ] The Pure Love (Choi Moon-seon) 
• [ ] Palace of Ambition (General Myeongryun) 

1958

• [ ] A Country Girl (Kim Dong-hwan) 
• [ ] When the Night Comes Again (????) 
• [ ] The Love Marriage (Seungil) 

1959

• [ ] A Sister's Garden (Kim Seok-deok (Youngsook's husband)) 
• [ ] King Gojong and Martyr An Jung-Geun (Kang Man-guk) 

1960

• [ ] Princess Ok-ran and Hwalbindang (????) 
• [ ] Entanglements (????) 
• [ ] Soil (Han Kim) 
• [ ] A Drifting Story (Won Se-jong (Sang-hyeon's middle school classmate)) 

1961

• [ ] An Upstart (Filmmaker) 
• [ ] The Evergreen (Mayor) 
• [ ] A Star (????) 
• [ ] Lim Kkeok-jeong (????) 

1962

• [ ] Body is Sad (????) 

1963

• [ ] A Sad Story of Danjong (????) 

1964

• [ ] The Power for Ten Years (????) 
• [ ] The Continental Spy (????) 
• [ ] My Mind Is Like a Lake (????) 
• [ ] The Korean Instrument with 12 Strings (????) 

1965

• [ ] The International Secret Agent (????) 

1966

• [ ] I Am a King (Manager) 

1967

• [ ] Nostalgia (Retainer 1) 
• [ ] The Violator (????) 

1968

• [ ] Descendants of Cain (Watchman at Seowon station) 
• [ ] Femme Fatale, Jang Hee Bin (Senior Statesman 4) 
• [ ] A Man Like the Wind (Detective Choi) 
• [ ] Returned Left-handed Man (Yu) 
• [ ] Prince Daewon (????) 

1969

• [ ] Cruel Revenge (Mr. Hwang) 
• [ ] Kings of Blade and Sword (Village Head Chang Yu-Tang) 

1970

• [ ] Great King Sejo (????) 

1972

• [ ] Whirl of Betrayals on Myeongdong (Gyeong-bin) 
• [ ] One Who Comes Back and the Other Who Has To Leave (Boss Yoon) 
• [ ] Cruel history of Myeong Dong (Head of the Detective Department (ep. 2)) 
• [ ] Oyster Village (????) 
• [ ] Long Live the Island Frogs (????)