Age: 18 Gender: Female Height/Weight: 165cm, 49kg Likes: Sunwoo (obsessively), udon, her friends Dislikes: Being teased, being told not to act cute, vegetables, Yang Hari Traits: Wears long sleeves, a bit boy-crazy, kind but has a short fuse.

Age: 18 Gender: Male Height/Weight: 169cm, 57kg Likes: Has a slight crush on Jisu, Cola Dislikes: Red beans, salt Traits: A ghost who is already dead. Tsundere, cold and distant. He took his own life after being bullied (despite being popular).

Age: 18 Gender: Female Height/Weight: 169cm, 49kg Likes: Jisu, candy Dislikes: Having her hair pulled, Yang Hari Traits: Tsundere.

Age: 18 Gender: Female Height/Weight: 170cm, 50kg Likes: Alcohol, cigarettes, extorting money, bullying others Dislikes: Jisu, Guest x 9999 Traits: A delinquent, wears a shortened skirt, jealous of Jisu.

Age: 5 Gender: Female Height/Weight: 110cm, 7kg Likes: Seoyeon (older sister), candy, Jisu Dislikes: Seoyeon (older sister), hospitals Traits: She is 5 years old but is often mistaken for a 6-year-old because she is tall.