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Yang Se-jong

Acting Born Dec 23, 1992 Seoul, South Korea 15 credits

Biography

Biography coming soon.

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Known for

Running Man

as Self

Dr. Romantic

as Do In-beom

Doona!

as Lee Won-jun

Full filmography

  • Running Man (2010) as Self
  • Dr. Romantic (2016) as Do In-beom
  • Baeksang Arts Awards (2012) as Self
  • Doona! (2023) as Lee Won-jun
  • Salon Drip (2023) as Self
  • Still 17 (2018) as Gong Woo-Jin
  • My Country: The New Age (2019) as Seo Hwi
  • Low Life (2025) as Oh Hee-dong
  • Saimdang, Memoir of Colors (2017) as Lee Gyeom (young)
  • Temperature of Love (2017) as On Jung-Sun
  • Coffee Friends (2019) as Self
  • Spooky in Love (2026) as Ma Kang-wook
  • Duel (2017) as Lee Sung-joon / Lee Sung-hoon
  • Yoobari Talkbari (2025) as Self
  • Run to the West (2025)