Seo Dong-seok

as Gang member (1 episode)

as Cheater (1 episode)

as Gangster returning item (1 episode)

as [Gil Oh Sol's job interview attempt] (1 episode)

as Vote Counting Broadcast Spectator 1

as [Loan shark] (100 episodes)

as Wild Dog Gang 6

as Big Boss

as Myeongdong Big Guy at the Graveyard 2

as Park Mo's Big Guy

as Conventional Market Man 1

as Service 1

as Tae-won's Crew Member 4

as Turkish Bath Gang Member

as demolition hired man 1