Seong Gi-hun — Player 456 — is the title character of Netflix's "Squid Game." Played by Lee Jung-jae, Gi-hun is an unlikeable protagonist who is down on his luck, a terrible father and a generally terrible person. But when the games begin, Gi-hun's story is a study in humanity and sacrifice.What Happens in Season 3?When Gi-hun returns for Season 3 of "Squid Game," he's a man on the edge, despera..

Note, however, that the data is mostly from the Season 2 cast, of whom Season 3 will have the same basic cast.r NameCharacter NameCharacter DescriptionLee Jung-jaeSeong Gi-hun (Player 456)Protagonist and winner of the first Squid Game, returning to uncover the truth behind the gamesLee Byung-hunIn-ho (The Front Man)Current head of the Squid Game, former winner, and leader of the masked guardsWi ..