Oh Dal-su

Oh Dal-su, a South Korean actor with a rich theatrical background in Busan, has become an in-demand character actor since founding the theater company Singiru Manhwagyeong in 2001. His versatility is evident in roles such as the owner of a private jail in "Oldboy," a weapons smuggler in "A Bittersweet Life," and a sympathetic inmate in "Miracle in Cell No. 7." Beyond his screen presence, he lent his voice to the monster in the monster-in-a-toilet classic, "The Host," and has remained a fixture in Korean cinema with memorable turns in films like "Foxy Festival" and "The Thieves.