as Ma Maeng-na(7 eps)
as Coach Song(8 eps)
as Nam Hye-hun(3 eps)
as News Anchor
as Jung Yeon-joo(14 eps)
as Self(1 ep)
as Seo Eun-sook(6 eps)
as Jang So-woon(12 eps)
as Ma Young-ae
as Ye-chun's mother(1 ep)
as Janitress(7 eps)
as Hong Yeo Sa [Yang Tae's wife](2 eps)
as Oh Myung-joo(16 eps)
as Kyun Joo Daek(16 eps)
as Yoo Jung-suk(10 eps)
as Yang In-sook(16 eps)
as Ms. Mi-dong(16 eps)
as Kang Soon-nyeo(32 eps)
as Hae Too-Ak(18 eps)
as Smuggler(1 ep)
as Kim Joo-Hye(1 ep)