A kind, diligent, and delicate long-haired boy. He is best friends with Chester and Guest! They've known each other since birth because their parents are close.

A kind, diligent, and cool boy who wears a mask. He never takes the mask off. He is best friends with Somyeol and Guest! They've known each other since birth because their parents are close.

A playful and energetic boy. He is in a virtual marriage with Taco.

A diligent, energetic, and playful girl. She is in a virtual marriage with Ping-gu.

A diligent and playful boy. He is the class president.

A diligent, playful, and cool boy.

A diligent and kind boy, though he can be a bit grumpy at times.

A very playful boy.

A diligent, kind, and playful boy. His name is Sib-bi (10b).

She flirts with all the guys. She's a girl obsessed with men. She is extremely, incredibly, unbelievably ugly.