★ 7.7 
Acting
Yang Se-jong
Yang Se-jong is best known for Doona!, Running Man, Dr. Romantic and Spooky in Love. Yang Se-jong was born on December 23, 1992. Yang Se-jong is 33 years old (born December 23, 1992).
- Born
- December 23, 1992 (33 years old)
- Place of birth
- Seoul, South Korea
Known for
Filmography
- —It's 1992
- 2026Spooky in LoveMa Gang-uk
- 2025Low LifeOh Hee-dong
- 2025Yoobari TalkbariSelf
- 2023Doona!Lee Won-jun
- 2023Salon DripSelf
- 2019Coffee FriendsSelf
- 2019My Country: The New AgeSeo Hwi
- 2018Still 17Gong Woo-Jin
- 2017Saimdang, Memoir of ColorsLee Gyeom (young)
- 2017DuelLee Sung-joon / Lee Sung-hoon
- 2017Temperature of LoveOn Jung-Sun
- 2016Dr. RomanticDo In-beom
- 2012Baeksang Arts AwardsSelf
- 2010Running ManSelf
Frequently asked questions
What movies and shows has Yang Se-jong been in?
Yang Se-jong is best known for Doona!, Running Man, Dr. Romantic and Spooky in Love.
When was Yang Se-jong born?
Yang Se-jong was born on December 23, 1992. (Seoul, South Korea)
How old is Yang Se-jong?
Yang Se-jong is 33 years old (born December 23, 1992).
Updated: October 25, 2026 ·