Jo Yoon-woo

as Goo Se Joon (68 episodes)

as Yeo-Wool (20 episodes)

as Pal-Bong (2 episodes)

as Nam Soo-ri (16 episodes)

as Jin-sub

as Oh Chang-soo (20 episodes)

as Lee Jaeyong (16 episodes)

as Kim Kyung-joon (1 episode)

as Moon Joon-young (20 episodes)

as Do Arang (16 episodes)

as Lee Dong-woo (133 episodes)

as Han Dong Woo (14 episodes)

as Woo Hyun-woo (16 episodes)