GD- Kwon Jiyong, the class bully and the only guy that Lee Chaerin fell inlove with.
Twin brother of YB. He also is moody and sometimes lack common sense that made Lee Chaerin fall more for him. The captain of the basketball team.
He doesn't date his freinds, if he heard news that says that one of his friends has a crush on him, he will avoid her until who knows when.

YB- Kwon Youngbae, the opposite of GD, GD is the noisy and the straightforward guy while YB is just a quiet and professional guy. He'd rather let GD lead than
him because he lack self confidence.

TOP- Choi Seunghyun, the smart and good looking guy in the class. He is currently inlove with Park Bom. Both known as the aliens of the class because
they have a different way of understanding things. He is not a nerd and he is also very close with the twins.

Seungri- Lee Seunghyun, the guy that Chaerin uses to cover her undying love for GD, CL uses him as her supposed "crush". He is very close to CL that some people 
thinks that they are in a relationship but in all honesty they are only friends, He knows that CL uses him and he is ok with that. He is the only guy that 
knows about CL loving GD.

Daesung- Kang Deasung, the last member of the Bigbang. The boys like him becuase he is very funny and lightens up the mood. He may lack some brains unlike the smart
members of BigBAng but GD is willing to help him get his grades up.

Bigbang- The group of students that are classmates since elementary, they all love sports and almost all of them are smart. They are very popular becuase of their
looks and money. They all listen to GD.

CL- Lee Chaerin(chae) She is inlove with GD since they were in Gr.6, she is what we can say the perfect example of stupid in love. She is willing to lose everything
for GD. Her motto is "I love you so much that I can be a goose, to make you happy I'll lose". GD always take advantage of her, she even made him her master
just to make him happy. Well let's just say that not all nice girls are willing to wait.

Bom- Park Bom, she considers CL as her bestfriend and tells her everything. She was once broken hearted because of TOP and CL started to make WWIII with TOP to 
give her justice and that made her so happy and she is willing to do anything for her bestie.

Dara- Sandara Park, she is the most quiet student in class that some of their classmates don't even notice if she is absent. She was a loner but CL forced her to join
in her friends and that made Dara happy to have friends.

Minzy -Gong Minji, she is the youngest of their group so that made CL overly protective of her. She wants to make her unnies happy that is why she follows their
advice when it comes to class or even boys.

2NE1- a group of girls, they were completed when they are in high school. CL is who they follow but CL never said that she is the leader, they all just
respect CL because of her cold persona. They all are pretty, smart and very outgoing.