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.

Out of Order
Xiong Dali
2024

The Roundup: Punishment
Ma Seok-do
2024

Badland Hunters
Nam-san
2024

The Roundup: No Way Out
Ma Seok-do
2023

PSY Summer Swag 2022
Self
2023

Marvel Studios Assembled: The Making of Eternals
Self - Gilgamesh
2022

Eternals
Gilgamesh
2021

Along with the Gods: The Last 49 Days
Sung-ju / Household God
2018

Champion
Mark
2018

Along with the Gods: The Two Worlds
Sung-ju / Household God
2017

The Bros
Seok-bong
2017

The Outlaws
Ma Seok-do
2017

Derailed
Hyeong-seok
2016

Train to Busan
Sang-hwa
2016

Familyhood
Park Pyung-gu
2016

Deep Trap
Sung-Chul
2015

The Chronicles of Evil
Detective Oh
2015

The Royal Tailor
Pan-soo
2014

Kundo: Age of the Rampant
Chun-bo
2014

One on One
Leader of Shadow
2014

Murderer
Joo-hyeop
2013

Marriage Blue
Gun-ho
2013

The Five
Dae-ho
2013

Rough Play
Gang Boss
2013

The Flu
Jeon Kook-Hwan
2013

Rockin' on Heaven's Door
Moo Sung
2013

Azooma
Detective Ma
2013

The Secret Scandal
Lee Jang-ho
2013

New World
Section Chief Jo
2013

Love 911
Captain
2012

The Neighbors
Ahn Hyuk-mo
2012

Doomsday Book
High School Zombie
2012

Nameless Gangster
Hubby Kim Seo-bang
2012

Perfect Game
Park Man-soo
2011

Pain
Beom-noh
2011

Try to Remember
Seung-hwan
2010

The Unjust
Ma Dae-ho
2010

Midnight FM
Son Deok-tae
2010

The Good, the Bad, the Weird
Bear
2008
Hell Divers
Xavier
The Gangster, The Cop, The Devil
Jang Dong-su
The Roundup 5
Ma Seok-do
Pig Village
Hammer

Twelve
Tae-san · (8 episodes)
2025

Holy Night: Demon Hunters
Ba Woo
2025

Men of Plastic
Kang Dae-guk
2022

The Roundup
Ma Seok-do
2022

Ground Zero
Ma Gang-jae
2021

Team Bulldog: Off-Duty Investigation
Jin Woo-taek · (1 episode)
2020

Ashfall
Kang Bong-rae
2019

Start-Up
Geo-seok
2019

The Bad Guys: Reign of Chaos
Park Woong-chul
2019

Long Live the King
Gwangju Brown bear
2019

The Gangster, the Cop, the Devil
Jang Dong-su
2019

Unstoppable
Kang Dong-chul
2018

Ordinary People
Ki-chul
2018

The Soul-Mate
Jang-soo
2018

Memoir of a Murderer
Actor on Screen
2017

The Mayor
Advertising model
2017

Tong: Memories
Hwang Tae Yeol's brother · (1 episode)
2016

Squad 38
Baek Sung-il · (16 episodes)
2016

No Tomorrow
Detective Kang (voice)
2016

Begin Again
2015

Veteran
Big Guy with Sportswear
2015

Sense8
Bouncer #1 · (1 episode)
2015

Bad Guys
Park Woong-cheol · (11 episodes)
2014

Fasten Your Seatbelt
Airport staff (cameo)
2013

Mr. Go
Caster
2013

48m
Himself
2013

Home Alone
Self · (1 episode)
2013

A Brave New World
Bully
2012

Shut Up Flower Boy Band
Teacher Kim Su-bok / Silba · (16 episodes)
2012

Dancing Queen
Gay couple 1
2012

Never Ending Story
Back neck man
2012

Me too, Flower!
Detective · (15 episodes)
2011

Quick
Kim Joo-cheol
2011

Dr. Champ
Oh Jung Dae · (16 episodes)
2010

Take Off
Detective
2009

Swallow the Sun
Lee Kang-rae · (25 episodes)
2009

Insadong Scandal
Sang-baek
2009

Love Affair Agent
Park Sang Bak · (1 episode)
2008

Tazza
Bban-zzi · (21 episodes)
2008

Beastie Boys
Chang-woo
2008

Powerful Opponents
Pyo Cheol-ho · (16 episodes)
2008

Robber
Jong Guk · (16 episodes)
2008

The Worst Man of My Life
Ho-Seop
2007

H.I.T
Nam Seong-shik · (20 episodes)
2007

Sunday Seoul
2006

Heaven's Soldiers
Hwang Sang-wook
2005

Dance with the Wind
Tteokbokki brother
2004

Nonstop
Hive
Gae Jang-su · (1 episode)