Oh Dal-su
Oh Dal-su (오달수) is a South Korean actor. Oh Dal-su began his acting career in theater in Busan, and since 2001 has been the head of theater company Singiru Manhwagyeong ("Mirage and Kaleidoscope"). His rich experience on the stage, in local productions such as Ogu, later made Oh an in-demand supporting/character actor on the big screen. Oh has starred in numerous successful films, in roles such as the owner of the organized crime-funded private jail in Oldboy (2003), a former gang boss in Mapado (2005), a weapons smuggler in A Bittersweet Life (2005), a transvestite in Foxy Festival (2010), a Chinese-Korean conman in The Thieves (2012), and a sympathetic inmate in Miracle in Cell No. 7. He also dubbed the voice of the monster in The Host (2006).
72 acting credits
Acting · 72
Squid Game
2021
Oldboy
2003
The King's Warden
2026
No Other Choice
2025
The Servant
2010
The Pirates
2014
A Tale of Legendary Libido
2008
The Host
2006
Along with the Gods: The Two Worlds
2017
The Good, the Bad, the Weird
2008
Lady Vengeance
2005
A Bittersweet Life
2005
Salamander Guru and The Shadows
2012
Veteran
2015
The Wild
2023
I, the Executioner
2024
Assassination
2015
Thirst
2009
The Thieves
2012
Miracle in Cell No. 7
2013
Memoir of a Murderer
2017
Forbidden Quest
2006
Ode to My Father
2014
The Attorney
2013
Tunnel
2016
Dream
2009
The People Upstairs
2025
1987: When the Day Comes
2017
I'm a Cyborg, But That's OK
2006
Master
2016
Soar Into the Sun
2012
Driving with My Wife's Lover
2007
Best Friend
2020
My Paparotti
2013
Detective K: Secret of the Lost Island
2015
Woman Is the Future of Man
2004
Private Eye
2009
Run-Off
2016
Crying Fist
2005
Detective K: Secret of the Living Dead
2018
I Want to Know Your Parents
2022
Late Blossom
2011
Woongnami
2023
Detective K: Secret of Virtuous Widow
2011
You Call It Passion
2015
Boss
2025
A Bloody Aria
2006
The President's Barber
2004
Troubleshooter
2010
Once in a Summer
2006
Slow Video
2014
Old Days
2016
If You Were Me
2003
The Show Must Go On
2007
Foxy Festival
2010
Project Makeover
2007
4PM
2024
Mai Ratima
2012
The Great Actor
2016
Code Name: Jackal
2012
Between Love and Hate
2006
The Ugly Duckling
2012
Head
2011
Bar Legend
2006
Bet On My Disco
2002
Control
—
Never Ending Peace and Love
2003
Don't Step Out of the House
2009
The Blacklist
2021
My Father Zombie
—
Money Show
2009
Autobiography of Oldboy
2004