When his wife sees him helping his boss' lover, a low-level manager finds his marriage in shambles.
| Actor | Role |
|---|---|
 Kim Seung-hoJuntaek Koo (Head of Welfare Division) | Juntaek Koo (Head of Welfare Division) |
 Do Kum-bongYounghee (Eldest daughter) | Younghee (Eldest daughter) |
 Hwang Jeong-sunMrs. Lee (Wife of Jun-taek Koo) | Mrs. Lee (Wife of Jun-taek Koo) |
 Kim Hee-kapDal-Soon Song (Executive Director) | Dal-Soon Song (Executive Director) |
 Bang Su-ilKwon Oh-cheol (Working with Welfare Department) | Kwon Oh-cheol (Working with Welfare Department) |
| PPark Seong-daeYoung-guk (Eldest son, college student) | Young-guk (Eldest son, college student) |
 Yoon In-jaYoon Myeong-ok (Song Dal-soon's concubine) | Yoon Myeong-ok (Song Dal-soon's concubine) |
 Bok Hye-sukGrandma | Grandma |
 Seok Geum-seongMs. Choi (Song Dal-soon's wife) | Ms. Choi (Song Dal-soon's wife) |
 Lee Il-seonGrandfather | Grandfather |
 Yoon Wang-gookYugi-dong | Yugi-dong |
 Choi SamSales manager | Sales manager |
 Rim HanGeneral affairs manager | General affairs manager |
 Kim Suk-ilOh Kyung-ja | Oh Kyung-ja |
| KKim A-miSeo Mi-ae | Seo Mi-ae |
 Kim Sin-myeongBoarding house owner | Boarding house owner |
 Dokgo SungMan A | Man A |