Baek Sung-chul (백성철) is a South Korean actor and model born on March 10, 1999. He first began his modeling career during the Fall/Winter 2019 Seoul Fashion Week before turning to acting. He began his acting career in 2021 and has gradually gained recognition for his roles in several television series.
He made his screen debut in How to Be Thirty, and then appeared that same year in The Witch's Diner, in which he plays Go Hyun-woo, and in Inspector Koo, playing the role of Santa. These early projects allowed him to gain experience and attract the attention of producers.
In 2022, Baek Sung-chul landed his first leading role in a romantic series Once Upon a Small Town. In it, he plays Lee Sang-hyeon, a young police officer living in a rural village. His performance has earned him growing recognition from the public.
The following year, he appeared in Tell Me That You Love Me, in which he plays the younger version of Cha Jin-woo. Although his role was limited, his performance was well-received and helped boost his profile. In 2024, he joined the agency KN Studio and landed his first major leading role in Brewing Love. In it, he plays Oh Chan-hwi, confirming his potential as a young leading actor.
In 2025, he made a guest appearance on the series Unmasked, in which he plays No Cheong-dae. He then continued his rise to fame with Dream to You in 2026, in which he plays Shim Yoo-geon, an actor, in a significant supporting role.
Alongside his acting career, Baek Sung-chul continues to work as a model, capitalizing on his slender build and his experience in the fashion industry. His journey, which began on the runway before expanding to film sets, reflects steady growth. Thanks to his diverse roles and his image as a leading man, he is gradually establishing himself as one of the most promising talents among the new generation of South Korean actors.
