Bae Sung-woo

as Kim Hyeon-min (1 episode)

as Song Min-ho

as Jae-hyuk

as Seung-ho

as Yang Sung-sik (8 episodes)

as Sang-guk / 1F (8 episodes)

as Nam Seung-ryong

as Self - Host (1 episode)

as Park Sam-Soo (16 episodes)

as Joong Man

as Jung-soo

as Ansi Fortress Aide-de-camp Choo Su-ji

as Oh Yang-chon (18 episodes)

as Ko Suk-dong

as Yang Dong-chul

as An Yeo-don

as 출연 (10 episodes)

as Yong-sub

as Byeong-cheon

as Sang-ho

as Oh Kwon-ho

as Reporter Seon-woo

as Park Jong-pal