as

Kim Se Hyeon

as

Kim San-ha (Child)

as

Kim Ye Jun [Hui Won's son]

as

Kang Woo Jin [Young]

as

Henry Bunuel [Jin Ha's son]

as

Ji Ung

as

Yoo Il Ju [Bongo team]

as

Prince Hyo Ryeong / Yi Bo [Child]

as

Han Seon U [Jae Hui's son]

as

Bae Yun Gi [Young]

as

Lee Geon Uk / Kim Geon Uk [Young]

as

Seo U

as

[Apartment boy]

as

Arok [Tagon's son]