Lee Sang-jin

as Seong-yeol

as Officer Ahn

as Apartment parking troublemaker (1 episode)

as Pretentious Guy

as IT boy (2 episodes)

as Byun Ju-man (12 episodes)

as Passenger

as Staff (6 episodes)

as Kang Dan (12 episodes)

as Yellow-hair

as Jo Ho-seok (10 episodes)

as Gui-dong, as Gwi-dong

as Dumb-dumb (6 episodes)

as Mr. Kang (1 episode)

as Oh Seok-jin (38 episodes)

as Ahn Hyun-gyu (16 episodes)