Seong Gi-hun aka Player 456, is a long-standing resident of Ssangmun-dong, Seoul. He is shown to be a friendly and talkative person, often engaging to converse with people around him. He is portrayed by actor Lee Jung-jae and was voiced in the English dub by Greg Chun. A former gambling addict, a player 456 faced crippling debt from loan sharks for many years before participating in and ultimately winning the 33rd Squid Game in 2020. Squid Game cursor Player 456 aka Seong Gi-hun.