Born in 1988, OH Hee-jun studied acting at Joongbu University. He debuted when he was cast in a bit part for <Antarctic Journal> (2005). He was long limited to small roles until he got a supporting role in the indie feature <INGtoogi: The Battle of Internet Trolls> (2012). After a supporting role in <Socialphobia> (2014) and more minor roles in <HAN Gong-ju> (2013), <Along with the Gods: The Two Worlds> (2017) and its sequel, OH made more memorable appearances in <The Accidental Detective 2: In Action> (2018) and the Cannes-invited <The Gangster, The Cop, The Devil> (2019). He was last seen in the hit disaster comedy <EXIT> (2019).

Born in 1988, OH Hee-jun studied acting at Joongbu University. He debuted when he was cast in a bit part for <Antarctic Journal> (2005). He was long limited to small roles until he got a supporting role in the indie feature <INGtoogi: The Battle of Internet Trolls> (2012). After a supporting role in <Socialphobia> (2014) and more minor roles in <HAN Gong-ju> (2013), <Along with the Gods: The Two Worlds> (2017) and its sequel, OH made more memorable appearances in <The Accidental Detective 2: In Action> (2018) and the Cannes-invited <The Gangster, The Cop, The Devil> (2019). He was last seen in the hit disaster comedy <EXIT> (2019).