By Dramabeans
1,78026 years
1999-03-31
Cheorwon County, Gangwon Province, South Korea
Man
Actor
2008–2019; 2022–present
Blossom Entertainment
Source: Wikipedia
Gi Oh-sung, the manipulative class president of Class 4 in Yong-Tan High School, who was Jae-beom's friend before Jae-beom lost all his memories and tries to help Jae-beom get his memories back. He is the primary antagonist of the series.
2017–2018
Teen Jang Boo-cheon
2015
Teenage Joon-mo
2015
Gook Young-soo
2013–2014
Young Soon-taek
2013
Young Ha Ryu
Eun Doo-kyul, the second son
Young Yeon Choong
Young Lee Soon
2012–2013
Young Chun-chu
2011–2012
King Danjong
2011
Young Yoon-sung / Poochai
2011
Child Ddol-bok
2011
Young Yoon-sung / Poochai
2009–2010
Acquaintance of Shin-ae's when she is addicted to the doll-draw machine.