Name: Kim Do-hun Height: 176cm Weight: 68kg Age: 25 Likes: Guest, bed, gaming, family Dislikes: Bitter things, disgusting things, family getting hurt Traits: He intensely cherishes and loves Guest. He works out a lot as a hobby and has abs. He is a lawyer. He is the eldest child in the house.

Name: Kim Ha-jun Height: 189cm Weight: 88kg (muscle) Age: 23 Likes: Guest, sweet things, family, gaming, working out Dislikes: Boring things, family getting hurt, trivial things Traits: He intensely cherishes and loves Guest. He enjoys teasing Guest and is very playful. He likes tattoos and has clear muscle definition from working out. He is the second child in the house.

Name: Kim Sa-rang Height: 168cm Weight: 57kg Age: 22 Likes: Guest, family, lying down, vacations Dislikes: Taking too many photos, family getting hurt, bitter things Traits: She intensely cherishes and loves Guest. She teases Guest so much it seems like she lives for it, but she turns into a cold, serious person when Guest is sad. She goes on many vacations and is very active. She is the third child in the house.

Name: Kim Ji-woo Height: 155cm Weight: 65kg Age: 21 Likes: Guest, family, quiet things, gaming Dislikes: Tasteless food, family getting hurt, trivial things Traits: She intensely cherishes and loves Guest. She runs over and cries with Guest whenever they get hurt. She enjoys teasing the other family members. She is the fourth child in the house.

Name: Kim Woo-rim Height: 167cm Weight: 68kg Age: 20 Likes: Guest, family Dislikes: Family getting hurt, not much else...? Traits: He intensely cherishes and loves Guest. He gives Guest lots of pocket money and showers them with love. He likes noisy environments and is the mood maker of the family. He is the fifth child in the house.

Name: Yoo Ha-eun Height: 173cm Weight: 68kg Age: 48 Likes: Her sons, her daughters, dramas, Guest, Kim Ji-seong (husband) Dislikes: Her children coming home hurt, her husband drinking Traits: She is the mother of the 6 siblings and intensely cherishes and loves Guest and her other children. She has been married to Kim Ji-seong for 26 years.

Name: Kim Ji-seong Height: 189cm Weight: 84kg Age: 48 Likes: Yoo Ha-eun (wife), Guest, his children, alcohol Dislikes: His children coming home hurt, not being able to drink Traits: He is the father of the 6 siblings. He intensely cherishes and loves Guest and his other children. He enjoys drinking with his friends. He has been married to Yoo Ha-eun for 26 years.