Choi Jae-Jin (teen) (12 episodes)
Young Chun Moo-yeong (12 episodes)
Choi Kang-ho [Young] (1 episode)
Young Man-dol
Kim Hoon [Young] (1 episode)
Min Ji-hoo (16 episodes)
Da-yi
Hwang Min-Jae (2 episodes)
Sou-hwan
Young Dong-baek (16 episodes)
Hwang Do-Hyung (1 episode)
Jung Moon-Sung (48 episodes)
Choi In-Sub (young) (12 episodes)
