Maeng Bong-hak

as Street vendor Choi (1 episode)

as Chief Choi Jong Jin (2 episodes)

as Kyung-sik (6 episodes)

as Park Kyeong-sik

as Kim Uk Hyeon [Assemblyman] (1 episode)

as Seo Ki-chang (2 episodes)

as Han Seok-yool's father (1 episode)

as Boss

as Gambling place man 1/ Villager (voice)

as Na-na's Father (20 episodes)

as Seo Chang-man

as Doctor

as Juror 1

as Chief of Police

as Sam Sun's father (16 episodes)

as Vice principa

as Banker

as Sang-woo's Dad

as Psychiatrist

as Jeong-woo's father

as Detective