Yoon Kyun-sang

as Ko Tae-hun (1 episode)

as Wang-mu (14 episodes)

as Min-joon

as Self (19 episodes)

as Park Min-soo (12 episodes)

as Self - Host (12 episodes)

as Self (2 episodes)

as Self (2 episodes)

as Host (54 episodes)

as Ki Moo-Hyeok (16 episodes)

as Jang Sun-Gyeol (16 episodes)

as Oh Il-Seung (40 episodes)

as Lovers (1 episode)

as Hong Gil-dong (30 episodes)

as Police officer (1 episode)

as Jung Yoon-do (20 episodes)

as Self (1 episode)

as Woo Ji-han

as Moo-hyul (50 episodes)

as Cha Seohoo (16 episodes)

as Self (24 episodes)

as Gi Jae-myeong (20 episodes)

as Youngest detective (20 episodes)

as Yoon Gyun-sang