

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).
2026
Unknown
2025
In-sool
2025
Detective #1
2024
Jung-in
2024
Oh Jae-pyeong
2023
Gak-su
2023
Na Bok-cheon
2022
Do Ji-yeol
2021
2021
Captain Park
2020
Eui-sik
2018
Han Seo-pil
2017
Journalist (cameo) (uncredited)
2017
Prosecutor
2017
Byung-man
2016
Hwang Myung-joon
2016
Self
2016
Dae-kyung
2016
Jang Seong-pil
2015
Director Ko
2015
Oh Jae-pyeong
2015
Pomade
2015
Han Seo-pil
2014
Dal-goo
2014
Byeong-soo
2014
Han Sang-jil
2013
Park Dong-ho
2013
Principle Deok-saeng
2013
So Yang-ho
2012
Chief Detective Ma
2012
Unknown
2012
Master Sergeant Min Dong-phil
2012
Andrew
2012
2011
Dal-su
2011
Han Seo-pil
2010
Gwang-rok
2010
Choi Sang-cheol
2009
Lee Young-chul
2009
Father (voice)
2009
Yeong-doo
2009
Oh Yeong-dal
2008
Mr. Park
2008
Gang-mok
2007
Taxi Driver
2007
Hyun-soo
2007
Jung-ju's Father
2006
Shin Duk-cheon
2006
Nam Gyun-soo
2006
Na Sang-Choon
2006
Hak-Yi
2006
The Monster (voice)
2006
Oh Ge-un
2006
Hwang
2005
Mr. Chang
2005
Myeong-goo
2005
Yong-dae
2004
Glutinous Rice Cake Seller
2004
Mr. Ahn
2003
Park Cheol-woong
2002
Unknown
Oh Dal-soo
اوه دال-سو