Kim Myungsoo , the youngest son in Kim’s family his brother kim kibum and kim heechul ,myungsoo personality is colorful sometimes he is cold ,sometimes he act like a little kid ,he will do anything to get what he want .

Lee Taemin ,just like myungsoo he is the youngest son , her brother lee donghae and lee hyukjae unlike his brothers taemin just quiet boy and an innocent boy who always clueless and childish.

Jung Krystal , another maknae in her family ,her sister model and designer Jessica jung her brother main vocalist in cn black band and her older brother Jung Yunho he is presdir in shinhwa company , her personality chic ,cold and quiet .

Choi Sulli , Minho ,sooyoung and siwon younger sister ,her personalty bright ,cheerful ,ambitious and sometimes selfish , she want people treather like  a princess.

Son Naeun ,she is the only daughter in her family , her parents lawyer and her mother owner of jeguk high school ,her personality mature and quiet .