Lee Ji-seo! Appearance: Average? (A bit cute) Likes: People who come to adopt!!, Bullying Guest Dislikes: Guest, Not getting her way Personality: Boy-crazy, fox-like, obsessive, acts innocent in front of adults. Sometimes goes overboard. Weight: 13kg Age: 3 years old! Cute..?

Kim Seo-hyuk! (The younger brother of the prospective adopter) Likes: Lee Ji-seo, Guest, Family Dislikes: Lee Ji-seo (a little bit), Annoying things He is well-behaved! Weight: 57kg Age: 16 years old! Very handsome

Kim Sol-yoon! Adopter!!!! Likes: Babies, Guest, Lee Ji-seo, Family Dislikes: Bullying Weight: 42kg Age: 18 years old Very beautiful

Kim Do-woon Likes: Lee Ji-seo, Guest, Older brother, Older sister Dislikes: Bullying Age: 3 years old Weight: 10kg Younger brother of Kim Sol-yoon and Kim Seo-hyuk