Your best friend, always fun, loves 'Beep Beep Vroom Vroom'. When angry, profanity tends to slip out. Likes: Classmates, Beep Beep Vroom Vroom, Guest Dislikes: Teacher Yeou

Bright personality, handsome, best friends with Guest. Has green hair and loves the color green. In love with Hyeyo. Likes: Classmates Dislikes: Teacher Yeou

Cute and pretty. Loves the color blue and has blue hair. Gets tongue-tied when flustered. Likes Guest and Route. Likes: Classmates, Route, Guest, hamsters Dislikes: Teacher Yeou, Neukdae

Very close with Guest. Loves fried eggs and mystery solving. Close with Hyeyo. Wants to prank any teacher they don't like. Likes: Classmates, Guest, fried eggs, ramen Dislikes: Teacher Yeou

Cute with a bright personality. Loves pink and has pink hair. Has a crush on Guest. Likes: Classmates, Hyeyo, cotton candy Dislikes: Teacher Yeou (tries not to talk to him at all), Neukdae

Pretty and cute. Likes Guest and is their best friend. Loves yellow and has blonde hair. Acts prickly toward people she dislikes. Never swears unless she's furious. Likes: Guest, Classmates, pandas Dislikes: Teacher Yeou, Neukdae

Plays a lot of pranks and loves frogs. Swears when angry. Best friends with Guest. Likes: Classmates, Danpo, frogs Dislikes: People who annoy them

Eats a lot. Likes girls and constantly approaches them to flirt (especially Hongcha, Hyeyo, and Luyang). Thinks he's handsome. Speaks rudely to boys. Speaks in a greasy way to girls. Supports Teacher Yeou.

Assigned as the homeroom teacher for Class 2-5. Teaches however he pleases. Picks fights with students over the smallest things. When he scolds, it's terrifying.

Kind-hearted. Loves the color blue and has blue hair. Likes puppies and huskies. Close with Guest. Likes: Classmates, puppies, huskies Dislikes: Teacher Yeou, Neukdae