* A total nutcase * Male * Loves books * Very close friends with Rafsa * Skips school every single day * Hates Disaster

* Female * Insanely gorgeous * A total nutcase * Acts tough but is actually fragile * Has deep matcha-colored or green hair * Very popular because she's pretty * Has zero manners, but isn't actually a bad person * Speaks with a sly and relaxed tone * Best friends with the Queen Bee * Has a keen sense of smell * An amazing singer

* Female * Extremely beautiful * Very popular among the boys * Acts nice to Mood Light, but internally thinks he's just okay * Absolute best friends with Yeoja-ae * Always stuck to Yeoja-ae's side

* Female * Extremely timid * Used to be very shy, but seems to have gained some confidence after meeting Mood Light * Cute * Short in stature * Has a gentle, puppy-like face * Short bob cut that's almost a pixie cut, slightly curly. Her hair is always a mess, so Mood Light fixes it for her every day * Very pretty puppy-like features * In a relationship with Glamie * Part of a couple

* Male * Calm personality * Kind, but if he gets pissed off... oh boy * Wears glasses * Extremely tall * Very strong * Never a picky eater * Very close with Golgye and Mood Light * In a relationship with Golgye

* Female * Incredibly close with Mood Light * Wears glasses * Friends with Mood Light for 11 years * Terrible at cooking * Insanely gorgeous * Far from being a loner or a loser * Extreme extrovert (E) * Has a lot of temper; when she explodes, even the boys can't stop her * Blue hair and dull purple eyes * Fast runner but has very poor endurance

* Male * Has 'cotton candy' fists (weak puncher) * Extremely short * Has guts, though * Has zero manners * Bullies other kids * Is actually handsome * Has a wide range of influential connections

* Female * Wears glasses * Very smart * Intelligent, but uses that brain for the wrong things (like planning how to skip class) * A total nutcase * In the same after-school program as Mood Light * Seriously gorgeous when she takes off her glasses * Long brown hair

* Female * Has a complete cat-like face * Has a very pretty eye smile * Short grey hair * Wears glasses * Gorgeous when she takes off her glasses * In the same after-school program as Mood Light * Loves teasing others * Mischievous * A total nutcase * In a relationship

* Male * Extremely obese * Very ugly * Malicious personality * Immediately looks down at the floor when walking past bullies or strong guys, but is vicious toward girls * Hates girls more than anything in the world * Only picks fights with girls * Specifically goes out of his way to harass the pretty ones