Personal details
Born:
- Birthday: 1973-11-12
- Born Place: South Korea
Also Known As:
유성주, Yoo Sung Joo, Yu Seong-Ju, Yoo Sung-ju, Yoo Seong-ju, 刘成柱, Yoo Sung-joo
You Seong-joo
Yoo Seong-joo (often credited as You Seong-joo) is a South Korean actor born on November 12, 1973. He has established a strong presence in the South Korean entertainment industry, with a diverse range of roles in both film and television. Some of his notable film appearances include "The Silent Sea" (2021), "Seeking the King" (2024), "Noryang: Deadly Sea" (2023), "12.12: The Day" (2023), "Hopeless" (2023), "Voice of Silence" (2020), and "Pawn" (2020). He is also part of the cast of the upcoming 2025 film "Yadang: The Snitch." On television, he has appeared in popular dramas such as "Squid Game" (2021) as Byeong-ki (Player 111), "When the Phone Rings" (2024-2025), "The Midnight Studio" (2024), "Decoy" (2023), "Duty After School" (2023), "The Silent Sea" (2021), and "Times" (2021). Yoo Seong-joo is recognized for his impactful supporting roles and his ability to portray complex characters across various genres.
