Choi Mu-sung is a South Korean actor known for known for I Saw the Devil, Mr. Sunshine. and Reply 1988.

Filmography

• Bloody Flower — Yi-yeon's father
• 2025The Old Woman with the Knife — Gadget
• 2024About Family — Director Han
• Family by Choice — Kim Dae-uk
• 2024Wonderland — Lee Yong-sik
• Your Honor — Jeong Yi-hwa
• 2023Faith — B
• Han River Police — Hwang Man-dae
• Joseon Attorney: A Morality — Choo Young Woo
• Like Flowers in Sand — Kim Tae-baek
• My Dearest — Yang-cheon
• The Good Bad Mother — Song Woo-byeok
• 2022A Birth — Kim Jae-joon
• A Model Family — Hwang Yong-soo
• 2022Hot Blooded — Yong-kang
• Insider — Song Doo Cheol [Bukyeongpa gang]
• 2022The Night Owl — Lee Hyeong-ik
• 2022Vanishing — Delivery Man
• Joseon Exorcist — Mak-Chi
• Hospital Playlist — Phoenix Shop Owner
• 2019A Resistance — Yu Jong-gwon
• 2019Long Live the King — Hwang Bo-yoon
• 2019Scent of a Ghost — Commander
• The Nokdu Flower — Jeon Bong-Joon
• 2018Last Child — Seong-cheol
• Mr. Sunshine — Jang Seung-gu
• 2017A Special Lady — President Kim
• 2017Don't Worry
• Prison Playbook — Min-cheol
• 2017Room No. 7 — Used car dealer
• 2017Sowol Road
• Stranger — Woo Tae-ha
• 2017The Discloser — Hyun-suk
• The Guardians — Yoon Seung-Ro
• 2016Fourth Place — Young-hoon
• 2016Snow Paths — Peter
• Uncontrollably Fond — Jang Jeong-shik
• Weightlifting Fairy Kim Bok-joo — Yoon Duk-man
• 2016Women's War: Doggie's Uprising — Doggie
• 2015Detective K: Secret of the Lost Island — Boss
• 2015Empire of Lust — Jo Yeong-gyoo
• Heart to Heart — Butler Ahn Byeong Yeol
• Reply 1988 — Choi Moo-seong
• 201418 Years
• 2014Venus Talk — Lee Seong-wook
• Cruel City — Moon Deok-bae ("Safari")
• Empress Ki — Park Bul-hwa
• 2013Intruders — Police
• 2013The Berlin File — Kang Min-ho
• 2013Very Ordinary Couple — Mr. Kim
• 2012Modern Family — Husband (segment "Star Shaped Stain")
• 2011Detective K: Secret of Virtuous Widow — Court Priest
• 2011If You Were Me 5 — Joon-young's Father
• Living Among the Rich
• 2011Poongsan — Team Leader
• The Princess's Man — Ham-gwi
• 2010Bestseller — Mid age 1
• 2010I Saw the Devil — Tae-joo
• KBS Drama Special — Coach
• 2010The Servant — Kwang Cheon
• 2009A Million — Detective Kim
• 2009Missing Person — Won-young
• 2008Beautiful — Detective Kim
• 2008Sakwa — Han-soo
• 2007Seven Days — Jung Chul-jin
• 2007Texture of Skin — Min-woo's brother
• 2007The Wonder Years — Young-pyo
• 2006Les Formidables — Chief Detective Park
• 2005Tale of Cinema — Gyeongsang Province PD

Appearances as themselves (2)

• Reply 1988 10th Anniversary — Self
• House on Wheels — Self