Cha Sung-je

as Seung-jae (8 episodes)

as Choi Min-su (2 episodes)

as Jin Hyung-jun (young) (2 episodes)

as Gyoo-woong (1 episode)

as Shim Seong-San [Young] (1 episode)

as Beggar Boy (2 episodes)

as Boy

as Child

as Hwang Do-il

as Neighbor Elementary School Student