Park Hae-soo (born November 21, 1981) is a South Korean actor. He is best known worldwide for portraying Cho Sang-woo in the first season of the Netflix hit series Squid Game (2021), which earned him a nomination for the Primetime Emmy Award for Outstanding Supporting Actor in a Drama Series. Park started his career in theater and has played a large number of leading and supporting roles in plays and musicals. He subsequently expanded his career into film and television and achieved his breakthrough with Prison Playbook (2017–2018), one of the highest-rated Korean dramas on cable television. He is also known for his frequent collaborations with Netflix, including Narco-Saints (2022), Money Heist: Korea – Joint Economic Area (2022), Karma (2025), The Price of Confession (2025), and The Great Flood (2025).
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Park Hae-soo is a prominent South Korean actor with an extensive background in theater who gained international acclaim for his roles in major Netflix series like Squid Game.
He is best known for portraying Cho Sang-woo in Squid Game and for his starring roles in Prison Playbook and Money Heist: Korea – Joint Economic Area.
Park Hae-soo is well known for his numerous high-profile collaborations with Netflix across various original series and films. Explore his full filmography on Mood.
