Baek Sung-chul

Baek Sung-chul (백성철) is a South Korean actor under KN Studio whose rise has been built through steady supporting work rather than shortcut hype. He first entered the public eye through modeling at Seoul Fashion Week, then shifted into acting in 2021 with How to Be Thirty, where the camera already suited his quieter, more controlled screen presence.

That restraint became his advantage as the résumé widened through Inspector Koo, Once Upon a Small Town, Tell Me That You Love Me, and Brewing Love. Instead of chasing loud scene-stealing parts, Baek kept landing roles that deepen the emotional temperature around bigger leads. That is a useful lane in Korean television, and he has started to look increasingly reliable inside it.

His 2026 run pushes that trajectory forward again. ENA cast him as struggling actor Shim Yoo-geon in Dream to You, giving him a more exposed romantic-comedy slot at the same moment his name recognition is climbing. For HITKULTR, the page now tracks an actor moving from model-to-newcomer framing into a sturdier long-game television career.