The mysterious Black Guard in Squid Game Season 2 is played by Park Hee-soon, a well-known South Korean actor recognized for his intense performances in both films and television dramas.
Some quick facts:
- Actor: Park Hee-soon
- Character: Black Guard / Masked Officer
- Role in the Games: A senior officer above the regular pink guards and below the Front Man in the hierarchy.
- Known for: Playing Mu-jin in the Netflix series My Name and leading roles in A Model Family and The Bequeathed.

In the series, the Black Guard serves as a high-ranking officer within the deadly game organization, positioned above the regular masked guards and below the Front Man. His presence adds another layer of mystery and authority to the show’s secretive hierarchy.
Park Hee-soon is also known for his roles in My Name, A Model Family, and The Bequeathed. His casting in Squid Game has drawn attention from fans eager to learn more about the powerful figures operating behind the scenes of the games.
What Happened to the Black Guard in the Final Season of Squid Game?
The Black Guard, also known as the Masked Officer, became a much more important character in the final chapters of Squid Game than many viewers initially expected. Introduced as a high-ranking authority figure overseeing the guards, he effectively served as the Front Man’s second-in-command while the games unfolded.
Played by Park Hee-soon, the character was portrayed as ruthless, calculating, and deeply loyal to the organization behind the deadly competition. Unlike the pink-suited guards who simply followed orders, the Black Guard had access to confidential records, operational decisions, and the inner workings of the island.
In the final season, his storyline becomes closely tied to Guard 011, Kang No-eul. The two characters share several tense confrontations that reveal more about the power structure behind the games. As the truth about the organization begins to unravel, the Black Guard attempts to maintain control and protect the system at all costs.
His story reaches a dramatic conclusion when he faces No-eul in a brutal fight. During their confrontation, he reveals that he once saw potential in her and believed she could eventually take on a leadership role within the organization. However, their conflict ends in tragedy. After a violent struggle, No-eul manages to shoot and kill the Black Guard, bringing an end to one of the most powerful figures operating behind the scenes of the games.
Although he was never the central villain of the series, the Black Guard represented the cold bureaucracy that kept the competition running. His death symbolized the collapse of another layer of authority within the Squid Game system as the story moved toward its emotional finale.