Ryoo Sung-Hyun

Ryoo Sung-Hyun (Hangul: 류성현) is a South Korean actor known for his extensive supporting roles in film and television productions.

Career and Filmography

Ryoo has appeared in numerous South Korean films, spanning various genres from historical dramas to contemporary thrillers. His notable cinematic credits include appearances in The Roundup: No Way Out (2023), The Night Owl (2022), Hostage: Missing Celebrity (2021), The Gangster, The Cop, The Devil (2019), and A Taxi Driver (2017), where he portrayed Mr. Ryoo the taxi driver.

In addition to his work in feature films, Ryoo has maintained an active presence in television series and streaming platform dramas. Notable television and streaming credits include The Glory (2022-2023), All of Us Are Dead (2022), Korea-Khitan War (2023-2024), Uncle Samsik (2024), and Genie, Make a Wish (2025).