Son Seok-koo (Korean: 손석구) also spelled Son Suk-ku, is a South Korean actor. He gained recognition for his roles in the television series Matrimonial Chaos (2018), Designated Survivor: 60 Days (2019), D.P. (2021), and My Liberation Notes (2022), as well as the films Nothing Serious (2021) and The Roundup (2022).
TBAMoon You as Unknown
TBABedford Park as Unknown
2025Nine Puzzles (11 Episodes) as Kim Hansaem
2025Virus as Nam Su-pil
2025Heavenly Ever After (12 Episodes) as Ko Nak-joon
2025It’s Okay! as Dong-wook
2024Night Fishing as agent
2024Troll Factory as Lim Sang-jin
2024A Killer Paradox (8 Episodes) as Jang Nan-gam
2023Nattering with Nah (1 Episode) as Self
2022Big Bet (16 Episodes) as Oh Seung-hoon
2022The Roundup as Kang Hae-sang
2022My Liberation Notes (16 Episodes) as Mr. Gu
2021Unframed (1 Episode) as Staff (voice)
2021Nothing Serious as Woo-ri
2021Jirisan (16 Episodes) as Im Cheolgyeong
2021D.P. (12 Episodes) as Lim Ji-seop
2021The Game Caterers (3 Episodes) as Self
2020Shim Chung as Doctor (voice)
2019Be Melodramatic (16 Episodes) as Kim Sang-su
2019Designated Survivor: 60 Days (16 Episodes) as Cha Young-jin
2019Hit-and-Run Squad as Ki Tae-ho
2018Matrimonial Chaos (32 Episodes) as Lee Jang-Hyun
2018You Quiz On The Block (1 Episode) as Self
2018Movie Room (1 Episode) as Self
2018Suits (16 Episodes) as David Kim
2018Mother (16 Episodes) as Lee Seol-Ak
2017Wedding as Song Hoon
2016My Little Old Boy (1 Episode) as Self
2016Black Stone as First Lieutenant
2015Sense8 (5 Episodes) as Detective Mun
2014Slight fever as Unknown
2014Contact Point as Sun-woo
2014Please Take Care of My Refrigerator (2 Episodes) as Self
2014Scarlet Innocence as Deong-chi
2024Night Fishing ... Producer
2021Unframed (1 Episode) ... Director
2021Unframed (1 Episode) ... Writer
2021Unframed ... Creator