Cast 10
SSeo Jun-youngMan #5 best friend
Park Hee-vonWoman #5 best friend
Cho Han-chulMan #1 workaholic
Lee Chae-eunWoman #1 workaholic
Lee Ju-seungMan #4 only child
Seo Yi-anWoman #4 only child
Cha Jung-wonWoman #2 frugal
Ahn Jae-hongMan #2 frugal
Yoon Jin-wookMan #3 pretty boy
Choi Ye-seulWoman #3 pretty girl