Seong So-min (1921 - November 12, 1982) was a South-Korean actor.
Descendants of Cain
(Watchman at Seowon station)
An Upstart
(Filmmaker)
A Country Girl
(Kim Dong-hwan)
Evergreen Tree
(Mayor)
The Power for Ten Years
I Am a King
(Manager)
Nostalgia
(Retainer 1)
Femme Fatale, Jang Hee Bin
(Senior Statesman 4)
A Man Like the Wind
(Detective Choi)
Returned Left-handed Man
(Yu)
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))
Cruel Revenge
(Mr. Hwang)
The Continental Spy
Kings of Blade and Sword
(Village Head Chang Yu-Tang)
Body is Sad
Princess Ok-ran and Hwalbindang
Oyster Village
When the Night Comes Again
My Mind Is Like a Lake
Entanglements
A Star
The Korean Instrument with 12 Strings
Nongae
The Virgin Star
The Violator
Great King Sejo
A Sad Story of Danjong
Long Live the Island Frogs
The Youth
The Pure Love
(Choi Moon-seon)
Palace of Ambition
(General Myeongryun)
The Love Marriage
(Seungil)
A Sister's Garden
(Kim Seok-deok (Youngsook's husband))
King Gojong and Martyr An Jung-Geun
(Kang Man-guk)
Soil
(Han Kim)
A Drifting Story
(Won Se-jong (Sang-hyeon's middle school classmate))
The International Secret Agent