Yang Se-Jong
Yang Se-Jong is a South Korean actor known for his work in television dramas. Born on December 23, 1992, in South Korea, he stands 182 cm tall. He has gained recognition for his performances across various television networks and streaming platforms.

Military Service
Yang Se-Jong fulfilled his mandatory South Korean military service by enlisting on May 12, 2020. He completed his service and was officially discharged on November 15, 2021.
Television Career
Yang made his television debut in the medical drama Dr. Romantic (2016–2017) as Do In-Bum, a role he later reprised in Dr. Romantic 2 (2020). He took on dual roles in the OCN thriller Duel (2017) as Sung-Joon and Sung-Hoon, and appeared in the historical drama Saimdang, Memoir of Colors (2017) as both the younger Lee Gyeom and modern-day Han Sang-Hyun.
His leading roles continued in romance and drama series, including Temperature of Love (2017) as chef On Jung-Sun, Still 17 (2018) as set designer Gong Woo-Jin, and the historical action series My Country: The New Age (2019) as Seo Hwi. In subsequent years, he appeared in the Netflix original series Doona! (2023) as Lee Won-Jun, Disney+'s Low Life (2025) as Oh Hee-Dong, and tvN's Spooky in Love (2026) as Ma Gang-Wook.
Awards and Recognition
Yang has received several accolades for his television performances:
- 54th BaekSang Arts Awards (2018): Best New Actor for Temperature of Love
- SBS Drama Awards (2017): Best New Actor for Temperature of Love
- SBS Drama Awards (2018): Excellence Award, Actor in a Monday-Tuesday Drama for Still 17