Ma Dong-seok (마동석) or Don Lee is a South Korean actor. Born Lee Dong-seok on 1st March 1971, he is best known for his supporting roles in The Neighbor, Nameless Gangster, and The Unjust. He also played leading roles in Norigae, Murderer and One on One. Under his Westernized real name Don Lee and before he turned to acting, he was once the personal trainer of mixed martial artists Mark Coleman and Kevin Randleman. He also played leading roles in Norigae, Murderer and One on One. Under his Westernized real name Don Lee and before he turned to acting, he was once the personal trainer of mixed martial artists Mark Coleman and Kevin Randleman.

Filmography

• 2026Tokyo Burst: Crime City — Associate Producer
• 2025Holy Night: Demon Hunters — Ba-woo, Producer, Story
• I AM BOXER — Master
• 2025The Go-to Restaurant — Executive Producer
• 2025The Noisy Mansion — Executive Producer
• Twelve — Tae-san
• 2024Badland Hunters — Nam-san, Executive Producer, Adaptation
• 2024Moonlight Madness — Xiong Dali
• 2024The Roundup: Punishment — Ma Seok-do, Executive Producer, Adaptation
• 2023The Roundup: No Way Out — Ma Seok-do, Executive Producer, Adaptation
• 2022Men of Plastic — Kang Dae-guk, Executive Producer
• 2022The Roundup — Ma Seok-do, Executive Producer, Adaptation
• 2021Eternals — Gilgamesh
• 2021Ground Zero — Ma Gang-jae, Executive Producer
• Team Bulldog: Off-Duty Investigation — Jin Woo-taek
• 2019Ashfall — Kang Bong-rae
• 2019Long Live the King — Gwangju Brown bear
• 2019Start-Up — Geo-seok
• 2019The Bad Guys: Reign of Chaos — Park Woong-chul
• 2019The Gangster, the Cop, the Devil — Jang Dong-su
• 2018Along with the Gods: The Last 49 Days — Sung-ju / Household God
• 2018Champion — Mark, Executive Producer
• 2018Ordinary People — Ki-chul
• 2018The Soul-Mate — Jang-soo
• 2018Unstoppable — Kang Dong-chul
• 2017Along with the Gods: The Two Worlds — Sung-ju / Household God
• 2017Memoir of a Murderer — Actor on Screen
• 2017The Bros — Seok-bong
• 2017The Mayor — Advertising model
• 2017The Outlaws — Ma Seok-do, Executive Producer
• 2016Derailed — Hyeong-seok
• 2016Familyhood — Park Pyung-gu
• 2016No Tomorrow — Detective Kang (voice)
• Squad 38 — Baek Sung-il
• Tong: Memories — Hwang Tae Yeol's brother
• 2016Train to Busan — Sang-hwa
• 2015Begin Again
• 2015Deep Trap — Sung-Chul
• Sense8 — Bouncer #1
• 2015The Chronicles of Evil — Detective Oh
• 2015Veteran — Big Guy with Sportswear
• Bad Guys — Park Woong-cheol
• 2014Kundo: Age of the Rampant — Chun-bo
• 2014Murderer — Joo-hyeop
• 2014One on One — Leader of Shadow
• 2014The Royal Tailor — Pan-soo
• 2013Azooma — Detective Ma
• 2013Fasten Your Seatbelt — Airport staff (cameo)
• 2013Marriage Blue — Gun-ho
• 2013Mr. Go — Caster
• 2013New World — Section Chief Jo
• 2013Rockin' on Heaven's Door — Moo Sung
• 2013Rough Play — Gang Boss
• 2013The Five — Dae-ho
• 2013The Flu — Jeon Gook-hwan
• 2013The Secret Scandal — Lee Jang-ho
• 2012A Brave New World — Bully
• 2012Dancing Queen — Gay couple 1
• 2012Doomsday Book — High School Zombie
• 2012Love 911 — Captain
• 2012Nameless Gangster — Hubby Kim Seo-bang
• 2012Never Ending Story — Back neck man
• Shut Up: Flower Boy Band — Teacher Kim Su-bok / Silba
• 2012The Neighbors — Ahn Hyuk-mo
• Me too, Flower! — Detective
• 2011Pain — Beom-noh
• 2011Perfect Game — Park Man-soo
• 2011Quick — Kim Joo-cheol
• Dr. Champ — Oh Jung Dae
• 2010Midnight FM — Son Deok-tae
• 2010The Unjust — Ma Dae-ho
• 2010Try to Remember — Seung-hwan
• 2009Insadong Scandal — Sang-baek
• Swallow the Sun — Lee Kang-rae
• 2009Take Off — Detective
• 2008Beastie Boys — Chang-woo
• Love Affair Agent — Park Sang Bak
• Powerful Opponents — Pyo Cheol-ho
• Robber — Jong Guk
• Tazza — Bban-zzi
• 2008The Good, the Bad, the Weird — Bear
• H.I.T — Nam Seong-shik
• 2007The Worst Guy Ever — Ho-seop
• 2006Sunday Seoul
• 2005Heaven's Soldiers — Hwang Sang-wook
• 2004Dance with the Wind — Tteokbokki brother
• Extraction 3
• Hell Divers — Xavier, Producer
• Hive — Gae Jang-su
• Nonstop
• Pig Village — Hammer, Original Story, Executive Producer
• TYGO — Tai Go / Tygo
• The Gangster, the Cop, the Devil — Jang Dong-su, Producer
• The Roundup 5 — Ma Seok-do, Producer
• Train to Busan: Behind the Scenes
• 범죄도시0 — Ma Seok-Do

Appearances as themselves (5)

• 2026Mr. Kim Goes to the Cinema — Self
• 2023PSY Summer Swag 2022 — Self
• 2022Marvel Studios Assembled: The Making of Eternals — Self - Gilgamesh
• 201348m — Himself
• Home Alone — Self