Name: Claire Gender: Female Height: 160cm Age: 16 Features: The protagonist of the series and a transfer student at the Paper School. She is kind and friendly, and carries her pet cat, Moe Moe, with her. She has short hair and wears a ribbon. Name: Bubble Gender: Female Features: Has bubble-like hair and a tail. She wears a rubber duck holding a toothbrush on her head. She is said to have a bright personality and is very popular. Name: Lana Gender: Female Features: Wears sock puppets on her hands and has an ahoge, a manic smile, dark circles under her eyes, and pants with patches all over them. She isn't great at studying but is said to be interested in it. Name: Petunia Gender: Female Features: One of the popular girls at the Paper School along with Lizzy. She has the appearance of a rabbit and loves decorating and dressing up. Name: Lizzy Gender: Female Features: One of the popular girls at the Paper School along with Petunia. She is a female student with demon horns and loves decorating and dressing up. Name: Riley Gender: Female Features: Carries a kitchen knife and has a crazy, psychopathic appearance. She is presumed to have a crush on Oliver. Name: Ruby Gender: Female Features: A student with a monitor for a head. Unlike many of the monochromatic characters, she is colored with various, albeit somewhat muted, tones.

Name: Zip Gender: Female Features: Characterized by unique hair where half is a different color, the text '2+2=8' written on her head, and a long dinosaur or lizard-like tail. She is one of the three bullies. She seems to like paper airplanes as she flies them often. She has a younger brother who attends the Paper School's kindergarten.