Oh Jung-se is a South Korean actor. He is best known for his roles in the television dramas Hot Stove League (2019), When the Camellia Blooms (2019), Touch Your Heart (2019), Mistress (2018), Missing 9 (2017), Night Light (2016), A Beautiful Mind (2016), The Vampire Detective (2016), The Lover (2015), Plus Nine Boys (2014) and A New Leaf (2014).