ABOUT LEE JUNG-JUN
Television actor who is widely recognized for his performance as young Kim Seo Jin on the series Kairos. He also made an appearance on Netflix's hit survival drama Squid Game .
He made his professional acting debut as a guest star on a 2019 episode of He Is Psychometric.
He has appeared in supporting role on seasons two and three of Best Mistake.
He was born in South Korea.
He appeared on Squid Game alongside Lee Jung-jae .
