Squid Game

·Son Ki-hoon (Player 456) - the winner of the previous games, returned to stop them.
· Hwang In Ho (Frontman / Player 001) - Joins the game undercover as "Oh Young Il" to keep an eye on Ki Hoon.
· Cho Hyun-joo (Player 120) is a transgender woman and former military officer who dreams of completing her transition.
Lee Myung-gi (Player 333) is a former crypto influencer on the run from trouble.
· Kim Joon Hee (Player 222) - A pregnant woman, Myung Gi's ex-girlfriend, who fell into debt because of his advice.
Choi Soo Bong (Thanos / Player 230) - an eccentric rapper with drugs in his pendant who lost his money on cryptocurrency
· Kang Dae Ho (Player 388) - A former Marine who becomes an ally of Gi Hoon.
· Park Young-sik (Player 007) is an avid gamer who meets his mother in a game.
· Jang Geum Ja (Player 149) is Young Sik's mother, who wants to help her son with his debts.
· Nam Gyu (Player 124) - A minion of Thanos who worked at the club.
· Park Min Soo (Player 125) is a shy guy who joined Thanos' group.
· Song Nyeo (Player 044) - a shaman who predicts fates.
· Kim Yeon Mi (Player 095) is Hyun Joo's (120) friend and supports her in the game.
· Lee Jin Wook (Player 246) is the father of a young daughter with cancer and participates in the film to raise money for her treatment.
· Park Jong-soo (Player 100) - An elderly man, one of the most vocal debtors, demands that the games continue.
· Jung Min-tae (Player 226) - An aggressive player who supports the majority in the continue vote.
Kang Eun-ji (Player 196) - A girl who was one of the first to die in "Red Light, Green Light"

Games of the 2nd round:

• "Red Light, Green Light" - run on the green light, freeze on the red; the slightest movement is out. Timer: 2:00
  - "Six-Legged Pentathlon" - a team of 5 connected players completes 5 mini-games in 5 minutes: ttakchi, bisekchigi, gongs, spinning top, jagi. Timer: 3:00
  - "Ted" - on a rotating platform, when the music stops, you need to split into groups according to the named number and manage to occupy the rooms. Timer: 3:00
  - "Lights Out" - a chaotic nighttime fight over a fork and a tie in the voting. Timer: 1:00
  Round 3 Games:
  - "Hide and Seek" - Players are divided into "hunters" with knives and "hiders" with keys; you must either kill or find the exit. Timer: 2:00
  - "Jump Rope" - you must jump over a rotating cable and cross a bridge; failure means falling down. Timer: 2:00
  - "Sky Squid" - the final game: participants on platforms must push someone off to move on. Timer: 1:00
  - "○△□" - a strategic game of choosing pieces: the combination determines who survives. Timer: 3:00

• Security guards ("pink soldiers") are divided by the symbols on their masks: a circle - workers (cleaning, recycling), a triangle - armed soldiers (control, eliminating violators), a square - managers (management, announcing rules).
  - VIP guests - wealthy patrons in golden animal masks: they observe the games in a secret room, place bets, and can influence the course of the tests.
  - Frontman (Hwang In-ho) - the games' director, wearing a black mask and cloak; he supervises the staff, interacts with the VIPs, and previously won the Games himself.