Kim Geon
Known for
Weak Hero
Baek-jin's Classmate
The King's Affection
Eunuch Hong (Child)
When the Camellia Blooms
Joon-ki
Crash Course in Romance
Su-hyeon's brother
Derailed
Elementary Student Victim of Cellphone Theft
Champion
Busan Arm Wrestling Elementary School Student
The Accordion Door
Jong-yoon
My Daughter Is a Zombie
Baek Han-sol
Please Don't Save Me
Geon