Hwang Hee

as Je-gil (12 episodes)

as Do Min-woo (1 episode)

as Park Cheol-wu (14 episodes)

as Sajo Yung (16 episodes)

as Shin-Joo, as Gu Shin-ju (12 episodes)

as Oh Kyung-Seok (2 episodes)

as Joo Won-tak (16 episodes)

as Oh Kyung-seok (12 episodes)

as Cha Chi-hun (1 episode)

as Jung Eun Hyuk

as Gu Shin-ju (16 episodes)

as Himself (4 episodes)

as Lee Yoo-jun (16 episodes)

as Chun Min-joon (16 episodes)