Netflix's Squid Game has turned its already famous cast into global superstars - but one of the series' key players was already a huge name.

It appeared like he wanted to help her most of the time in the series, but in the end, he chose himself, above everyone, and even his own child, to win the game and survive. Player 333 survived till the end due to his ability to manipulate and eliminate the threat in front of him without any remorse, which sometimes put him at odds with the others.