Main characters:

                                Kristina                                                                                                       Kris

Kris/Kristina : 

- The boy who pretends to be a girl because his father wants to marry him with his stake-holder's daughter for some reason

- He's quite tall as a girl but short as a boy, he's shorter than Amber but he will grow up (I promise)

- It seems he's good at everything but acting is his dream 

- He has feeling for Amber at the first time he sees her 

- He always makes Amber feel like she's really a lesbian

Amber

Amber :

-  A girl who is very tomboy, she acts and talks like a dude but she has soft heart as a girl 

- She's pretty smart in studying, she's very good in basketball and especially in acting department 

- She's a tall girl, she's taller than every girl in the school even she's taller than Kris at first but Kris will grow up

- Every girl in the school wants to date her 

- She's very clueless, she doesn't know that Kris is a boy who falls for her even though he often shows off his feeling for her implicitly

- She always questions about her uality and orientation because of Kris's figure as Kristina  

EXO Gang

EXO :

- Chanyeol is the leader

- They all always try to rip Kris's clothes and show off his truth to everyone else but Amber always helps Kris 

- Chanyeol was Kris's rival in Junior High School and he's being Amber's rival in Senior High School when it comes to acting

Other characters:

                             Henry

Henry :

- Amber's best friend forever since they were kids 

- He hides feeling for Amber after all this time but never gets chance to tell her, especially when he knows Amber has a feeling for Kris 

- He's a supportive friend 

                                              Zhoumi 

Zhoumi :

- He's Kris's big brother 

- He will marry Song Qian 

- He's very busy as businessman and he almost neglects Kris but he loves his little brother a lot 

- He has hard time to cover up Kris's true identity 

                                                Song Qian

Song Qian :

- She's Zhoumi's fiancee and she lives together with him 

- She always calls Kris by his sappy names because she thinks he's still a baby

- She's very excited when she knows Kris pretends to be a girl so that she can show off her make-up skill for him

- She gets more excited when she knows Kris's feeling for Amber