Person · Actor
Yang Se-jong
In short · Acting since 2016, 2 decades active, 11 credits.
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Biography
Yang Se-jong is a South Korean actor and model who gained recognition for his role as a young chef in the 2017 romance drama *Temperature of Love*, which earned him multiple Best New Actor awards. Prior to this breakthrough, he appeared in the television series *Dr. Romantic* (2016) and *Saimdang, Memoir of Colors* (2017). He continued to build his career with roles in *Duel* (2017), *Still 17* (2018), *My Country: The New Age* (2019), *Doona!* (2023), and *Low Life* (2025).
Filmography · 10 of 10
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Actor
10 creditsSpooky in Love(2026)
Ma Gang-wook
TVLow Life(2025)
Oh Heedong
TV
Run to the West(2025)
JB
Film
Doona!(2023)
Lee Won-joon
TV
My Country: The New Age(2019)
Seo Hwi
TV
Naui Nara(2019)
Actor
TV
Still 17(2018)
Gong Woo-jin
TV
Temperature of Love(2017)
On Jung-sun
TV
Duel(2017)
Sung Joon
TV
Dr. Romantic(2016)
Do In-beom (2 Episodes)
TV
Originals
Streaming originals this person worked on.
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Additional credits1Show
Non-headline appearances — talk-show, awards-show, panel, and archive-footage credits, kept separate from the main filmography.
- Coffee FriendsSelf · 2019
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