Jeong Jun-ha

as Na Jong-myeon

as Owner of Geumsunkak

as Ko Min-sik

as Kim Jong-wook / Farmer

as Homeroom Teacher (uncredited)

as Na Jong-myeon

as Lee

as Nakamura

as Na Jong-myeon

as Na Jong-myeon

as 공룡 타르보 역

as Self

as Self

as Self

as Self

as Himself

as Himself

as Self

as 李俊河

as Jeong Jun-ha