Jenni
– the female main lead
- 20 ( January 19, 2005)
- She has brown hair
- 5'4
-brown eyes
- good at calculus and math-related subjects and all subjects she has.
- She is soon to find her hidden talent.
Lara (jenni's mom)
- 5'7
- 40 ( March 25, 1985)
- Black hair
- single mom
- brown eyes
- a very supportive and caring mother
Jeong
- 6'1
- 21 (August 6, 2004)
- Dark brown eyes
- Dark brown hair
- loves to help people
- is sill at times
- student president of SKOISAC
- is in a K-pop group called Sugar Kiss
Eun
- 6'1
- 21 (August 6, 2004)
- dirty blonde
- brown eyes
- loves anime
- loves k-drama
- slightly dramatic
- student vice president
- is in a K-pop group called Sugar Kiss
Jaejin
- 5'5
- 20 ( june 30, 2004)
- Chaebul
- silly
- loves k-drama
- fox like look
- brown-red hair
-brown eyes