Seong Gi-Hun

Seong Gi-hun (Korean: 성기훈; [sʌŋɡihun] ⓘ), also known as Player 456, is a character who is the protagonist of the Netflix series Squid Game. In the first season, he joined in a secret life-or-death contest consisting of six children's games where he competed with 455 other players for 45.6 billion South Korean won, after incurring significant debts from gambling and unemployment. During participation, he made allies with various other participants, including Ali Abdul, Cho Sang-woo, Kang Sae-byeok, and Oh Il-nam. He reappears in the second season, once again as its protagonist and a participant in the games who joins to end them.