Seong Gi-hun (Player 456) is the main protagonist of the hit Netflix series Squid Game, played by actor Lee Jung-jae. He is a deeply complex character whose journey forms the emotional core of the show. Key Facts About Seong Gi-hun: Role in Squid Game: YOU MAY LIKE IT: Netflix May Have Accidentally Leaked the Official … Continue reading Who is Seong Gi-hun from Squid Game, know the inside details…