Jo Byung-gyu is a South Korean actor. He is best known for his roles in the television dramas Hot Stove League (2019 - 2020), Arthdal Chronicles (2019), He Is Psychometric (2019), Sky Castle (2018 - 2019), The Time (2018), Radio Romance (2018), Girls' Generation 1979 (2017), Hello, My Twenties! 2 (2017), Money Flower (2017 - 2018), Queen for Seven Days (2017), The K2 (2016), A Beautiful Mind (2016) and Who Are You: School 2015 (2015).