She's played by Park Gyu-young
The actress, a rising K-drama star (Celebrity, Sweet Home), takes the role to a new level in Season 3 — she's listed as a main character.
Her real name is Kang No-eul
The character is a North Korean defector who joins the soldier ranks to earn money — her backstory is one of the show's most tragic.
She's 'Soldier 011'
That's her designation among the masked staff — a number that hides her identity but not her story.
She was the soldier who fed people
In Season 2, she's the masked soldier who brings food to the players — a tiny act of humanity inside the machine, which fans latched onto.
She defected from North Korea
Her motivation: the money to secure a future for her child. Everything she does in the games is for that one goal.
Season 3 'reactivates' her
The final season brings her back to the front lines — and trailers show her holding a gun, not a tray. Her arc is about to collide with Gi-hun's rebellion.
She barely speaks
Park Gyu-young's performance is mostly masked — eyes and body language only. Fans call it some of the most expressive acting in the series.
She's connected to the Front Man's world
Her scenes intercut with the staff's inner workings — she's our window into the people who run the games.
Theories are everywhere
Fans debate everything: will she switch sides? Is her child dead? Will she face Gi-hun in the finale? The showrunners have confirmed the ending 'will shock the world one last time.'
Her story is the show's heart
Squid Game has always been about people driven to extremes by poverty. No-eul is the mirror of the players — a woman who chose the other side of the same desperation.