Choi Soo Young (SNSD) as Park Hyo Jin

18 years old

A beautiful, cute, y, smart and talented girl

Have a crush on Lee Chi Hoon

Krystal Jung ( f(x) ) as Kim Eun Jung

18 years old

A beautiful, cute and shy girl

Best friends with Hyo Jin and Han Young for almost 10 years

Kim Yoo Bin (Wonder Girls) as Hwang Han Young

18 years old

A beautiful  and cute girl

Best friends with Hyo Jin and Eun Jung

Moon Jong Up (B.A.P) as Lee Min Woo

19 years old

A smart, good looking and talented boy

Best friends with Chi Hoon and Hyung Seok

Min Woo (Shinhwa) as Park Hyung Seok

19 years old

A smart, good looking and cute boy

Lee Ki Seop (U-Kiss) as Lee Chi Hoon

19 years old

A good looking, smart, cute, talented and hot guy

Lee Ah Reum (T-Ara) as Park Mi Young

18 years old

A beautiful, y and evil girl

Crazy for Chi Hoon and hates Hyo Jin

Kahi/Park Jin Young (After School) as Miss Hyo Won/Teacher Hyo Won

33 years old

Teaching at Kirin Art High School

Teaching English, Geography and Music

Jung Yun Ho (TVXQ) as Mr. Jin Hyuk/Teacher Jin Hyuk

34 years old

Teaching at Kirin Art High School

Teaching Korean, Physics, History and Dance

Kwon Boa as Miss Jae Hee

36 years old

Hyo Jin's mom

Choi Si Won (Super Junior) as Choi Eun Kwang

19 years old

A good looking, cute and talented guy

Best friends with Hyo Jin since kindergarten

Protect Hyo Jin this whole time before Hyo Jin finds her mom.

 

HOPE YOU GUYS WILL ENJOY MY STORY! ^^