Wi Ha-jun

Biography

Wi Ha-jun is a South Korean actor born on August 5, 1991, on the island of Soando in Wanju County, South Jeolla Province. He grew up on his family's abalone farm and attended Sungkyul University, majoring in theatre and film. Wi made his acting debut in 2012 and gained recognition for his role in Gonjiam: Haunted Asylum (2018), followed by notable roles in Squid Game (2021–2025) and other films and television series.