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
The Evergreen
Mayor
The Power for Ten Years
I Am a King
Manager
Femme Fatale, Jang Hee Bin
Senior Statesman 4
Nostalgia
Retainer 1
Returned Left-handed Man
Yu
A Man Like the Wind
Detective Choi
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
Nongae
The Korean Instrument with 12 Strings
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)
Lim Kkeok-jeong
Prince Daewon