

Biography
Ryu Sung-hyun, born on July 17, 1971, is a South Korean actor known for his versatile roles in both television and film. He began his acting career in the early 2000s and has since built a solid reputation in the industry. Ryu gained international recognition for his portrayal of Choi Sung-won in Netflix's hit series All of Us Are Dead (2022), where he delivered a compelling performance that resonated with audiences worldwide. His film credits include notable works such as A Taxi Driver (2017), where he played a significant supporting role, and The Korea-Khitan War (2023), showcasing his range in historical dramas. Beyond his on-screen work, Ryu is also recognized for his contributions to the Korean entertainment industry, participating in various productions that highlight his adaptability and commitment to his craft. As of 2025, he continues to be an active and respected figure in the South Korean entertainment landscape.

