Moon Seong-hyun

Trigger

Teenage Moon Baek

Beauty and Mr. Romantic

Ko Pil-seung (teen)

Queen of Tears

Baek Hyun-woo (teen)

Reborn Rich

Jin Seong-jun (young)

Under the Queen's Umbrella

Prince Shimso

Stock Struck

Lim Ye Joon (teen)

Alchemy of Souls

Seo Yul (teen)

Shooting Stars

Gong Tae-seong (teen)

The King of Pigs

Kang-min (teen)

The One and Only

Min Woo-Cheon (teen)

Hometown Cha-Cha-Cha

Hong Doo-shik (teenager)

Vincenzo

Jang Han Seok [Teen]

Hello, Me!

Chae Seong-U / Chae Chi-Su