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).
Oldboy
(Park Cheol-woong)
Lady Vengeance
(Mr. Chang)
I'm a Cyborg, but That's OK
(Shin Duk-cheon)
A Bittersweet Life
(Myeong-goo)
Code Name: Jackal
(Chief Detective Ma)
The Blacklist
(신씨)
Thirst
(Yeong-doo)
4PM
(Jeong-in)
The Good, the Bad, the Weird
(Messenger for Kim Pan-joo)
Old Days
(Self)
Detective K: Secret of Virtuous Widow
(Han Seo-pil)
If You Were Me
(Police Station Chief (seg. 6))
Late Blossom
(Dal-su)
Troubleshooter
(Choi Sang-cheol)
Project Makeover
(Jung-ju's Father)
Bet On My Disco
Don't Step Out of the House
(Father (voice))
The Attorney
(Park Dong-ho)
Bar Legend
(Na Sang-Choon)
Miracle in Cell No. 7
(So Yang-ho)
A Tale of Legendary Libido
(Gang-mok)
The Thieves
(Andrew)
Woongnami
(Na Bok-cheon)
I, The Executioner
(Oh Jae-pyeong)
The Wild
(Gak-su)
A Bloody Aria
(Oh Ge-un)
The Show Must Go On
(Hyun-soo)
Head
(Professor Kim Sang-chul / Professor Oh Byung-seok)
The Servant
(Old Man Ma)
Private Eye
(Oh Yeong-dal)
The Pirates
(Han Sang-jil)
Slow Video
(Byeong-soo)
Ode to My Father
(Dal-goo)
Detective K: Secret of the Lost Island
(Han Seo-pil)
Once in a Summer
(Nam Gyun-soo)
Assassination
(Pomade)
My Paparotti
(Principle Deok-saeng)
Boss
(In-sool)
Veteran
(Oh Jae-pyeong)
You Call It Passion
(Director Ko)
The Great Actor
(Jang Seong-pil)
Tunnel
(Dae-kyung)
Soar Into the Sun
(Master Sergeant Min Dong-phil)
Run-Off
(Kang Dae-woong)
Money Show
(Factory President)
Master
(Hwang Myung-joon)
Woman Is the Future of Man
(Glutinous Rice Cake Seller)
Memoir of a Murderer
(Byung-man)
Along with the Gods: The Two Worlds
(Prosecutor)
The President's Barber
(Mr. Ahn)
The Ugly Duckling
(Nak-man's Father)
The Host
(The Monster (voice))
1987: When the Day Comes
(Journalist (cameo) (uncredited))
Detective K: Secret of the Living Dead
(Han Seo-pil)
Foxy Festival
(Gwang-rok)
Forbidden Quest
(Hwang)
Between Love and Hate
(Hak-Yi)
I Want to Know Your Parents
(Do Ji-yeol)
Control
Best Friend
(Eui-sik)
Never Ending Peace and Love
(Police Box (Chief))
Crying Fist
(Yong-dae)
Mai Ratima
Driving with My Wife's Lover
(Taxi Driver)
Dream
(Lee Young-chul)
Salamander Guru and The Shadows
(Sun-dal)