Seon Geon Hee is a South Korean actor who was born on August 16, 1997, in Gunpo, South Korea. He studied at Sejong University, where he majored in Film Arts. He debuted in the drama series “Flat” in 2017. He followed up with a role in “My ID Is Gangnam Beauty” in 2018. His breakthrough role was in the smash-hit 2018-2019 drama series “SKY Castle.” More recently, he has starred in “The Tale of Nokdu” (2019) and “Missing: The Other Side” (2020).