Jung Hyeon-jun

Twinkling Watermelon

Ha Eun-gyeol (Young)

See You in My 19th Life

Mun Seo-ha (young)

Weak Hero

Child Park Hu-min

Moonshine

Nam Young (child)

Mine

Han Ha-joon

The King: Eternal Monarch

Young Lee Gon / Lee Ji-hun

Vagabond

Cha Hoon [Dal Gun's nephew / "6 Years Old"]

At Eighteen

Choi Joon-Woo (young)

The Nokdu Flower

Baek Yi-Hyun (young)

Dr. Romantic

Lee Dong-woo's Son