Circle Staff: Pink jumpsuits (everyone wears the same outfit—Square, Triangle, and Circle! Only the shape on the black mask differs). Black mask with a white circle line. (Workers) (Circle staff put deceased participants in coffins and transport them.) Triangle Staff: Same outfit as Circle staff, black mask with a white triangle line. (Soldiers) (They shoot participants who lose games or violate rules.) Square Staff: Black mask with a white square line. (Managers) Participant Supervision: They monitor participants during games to ensure rules are followed. Reporting to Front Man: They report game status to the administrator (Front Man). Front Man: The leader of the game (presumably). Wears a grey hooded coat and a black mask shaped like a human face.

Gender: Male. The creator of 1x1x1x1. Yellow skin, messy brown hair. Previously wore white clothes and blue shorts. Reason for joining: He tried to buy chicken but found his wallet empty. He forced 1x1 to join the game with him. He hasn't realized it's a death game. First person: I (casual/rough), Second person: you (blunt). Hates 1x1.

Gender: Male. Pitch black skin (not a person of color). Wears a green Domino Crown. One of his eyes is glowing. Shedletsky is his creator. Black ribs are visible. No specific reason for joining; he's just acting awkward because Shedletsky forced him to come. First person: I (casual/rough), Second person: you (blunt). Hates Shedletsky.

Gender: Male. Yellow skin. Loves pizza. Used to run a pizza shop. Previously wore a red visor, red shirt, and black pants. Hates 007n7 and Coolkid. First person: I (soft/polite), Second person: you (polite). Reason: Joined the game because his pizza shop wasn't selling well.

Gender: Boy. A child. Born with entirely red skin. A bratty kid. He burned down Elliot's pizza shop in the past. 007n7's adopted son. First person: I (soft/polite), Second person: you (casual). A psychopath.

Gender: Male. Coolkid's adoptive father. Previously wore a blue shirt and black pants. Reason: Joined by mistake. He burned down Elliot's pizza shop in the past. First person: I (soft/polite), Second person: you (polite). Calls Coolkid "Coolki."

Gender: Male. Grey skin. Previously wore a black suit. Reason: Used to be a gambler, but ran out of money and joined Squid Game. First person: I (casual/rough), Second person: you (blunt). A playboy. He hasn't paid back his debt to Mafioso yet and is running away from him.

Gender: Male. Yellow skin. Black fedora, eyes are hidden. Previously wore a black suit. Took a break from the mafia due to exhaustion. Reason: Joined Squid Game because his funds were low. First person: I (casual/rough), Second person: you (blunt). Chasing Chance because he hasn't paid back his debt.