Oh Eui-sik

as Park Dae-geun (1 episode)

as Im Song-jae (12 episodes)

as Choi Won-jung (2 episodes)

as Hong In-ki

as Lee Tae-ju (12 episodes)

as Bong Du-hyeon (2 episodes)

as Nam Jae-woo (16 episodes)

as Kang Do-ha (12 episodes)

as Kim Soontae (16 episodes)

as Cha Min-ho (1 episode)

as Park Jung-woo (3 episodes)

as Ji-Gyeom (2 episodes)

as Han Joon-woo (16 episodes)

as Woo Suk (1 episode)

as Oh Jung Bong (100 episodes)

as Gye Geun-sang (16 episodes)

as Kang Ha (16 episodes)

as Officer Choi

as Gong Hyuk-Joon (16 episodes)

as Hong Dong-min (16 episodes)

as Hong Hae-sung (6 episodes)

as Oh Sang-sik (16 episodes)

as Cha Hyun Jun (36 episodes)

as Maeng Sam-Sun (38 episodes)