Sang-yeop Yeun (Korean: 연상엽; born December 21, 1983), known professionally as Steven Yeun (/jʌn/ YUHN), is a Korean-American actor and producer. Yeun initially rose to prominence for playing Glenn Rhee in the television series The Walking Dead (2010–2016). He earned critical acclaim for the films Burning (2018) and Minari (2020). The latter earned him a nomination for the Academy Award for Best Actor, making him the first Asian American actor to be nominated. Time magazine named him one of the 100 most influential people in the world in 2021. In 2023, he starred in the dark comedy series Beef (2023), for which he won two Primetime Emmy Awards and a Golden Globe Award.
For Nickelodeon, He voiced Avatar Wan in The Legend of Korra, and is set to voice Zuko in The Legend of Aang; The Last Airbender.