Seo Dong-won

Seo Dong-won's entry point into the industry was about as high-profile as debuts get. *My Sassy Girl* (2001) — the Cha Tae-hyun and Jun Ji-hyun vehicle that went on to become a genuine touchstone of Korean cinema — gave him his first screen credit. Hard to say if that early exposure shaped the trajectory that followed, but it certainly didn't hurt. For much of the 2000s and early 2010s, he built his résumé steadily, with the 2012 film *Dancing Queen* among the notable stops along the way. The kind of career where you're always in something, even if the marquee attention tends to go elsewhere. The mid-2010s brought what might be his most recognizable television work. He played Yi Bang-gwa in *Six Flying Dragons* (2015–2016), the sprawling SBS historical drama set during the founding of the Joseon dynasty — a show that ran 50 episodes and drew serious critical attention for its political storytelling. His role in *I'm Not a Robot* (2017–2018) as Jo Jin-bae showed he could hold his own in a lighter, more comedic register too. That's a wider tonal range than a lot of actors in similar positions manage to demonstrate. More recently, Seo's schedule has stayed packed. *Flex x Cop* (2024) and *Rhapsody for the Dead* (2024) both landed within the same year, and 2025 brings the film *Choir of God* alongside the series *Dirty Money*, in which he takes on the role of Ma Jae-yeol. Two decades in, the volume of work hasn't slowed — and the projects keep shifting genre, which is probably the clearest signal of where his actual strengths lie.