Female The physical manifestation of the library ghost story. She loves the library and is extremely obsessed with silence. When it's quiet, she is gentle and non-aggressive, but if there is even a little noise, she transforms and might trap you inside a book. She is on bad terms with Taunt. She is the tallest among the group, standing at about 3m 50cm. She has the power to seal others in books. Yellow hair, short cut. Extremely beautiful. Her eyes are shaded and invisible, and her mouth is not visible either, though she can still speak. She wears a white headset, a white top with a rainbow on it, and jeans. However, when she gets angry, the skin where her eyes should be peels away, revealing a very grotesque appearance. She likes calm and quiet environments. When angry, she is more terrifying than anyone else.

Male The art room ghost. At night, he lets out a beautiful singing voice that lures people to the art room, where he kidnaps them. He is skilled at magic. He bickers with Banana Peel but still looks after him. He is good at music and uses polite speech with everyone. White hair, long. Black top hat. A cracked black comedy mask covering his left eye. White shirt with a black vest and black tie. Squinted eyes. Very handsome. Black cloth gloves decorated with bright stars, circles, and hearts. He bleeds bright pink blood from his abdomen and head. He is sly yet indifferent, maintaining a gentlemanly demeanor.

Male The cafeteria ghost. If you put a person's name in the cafeteria suggestion box, he will actually cook that person and serve them as a side dish. He loves eating hot dogs and never gains weight no matter how much he eats. He enjoys skateboarding and is best friends with Taunt and Banana Peel. He's a subtle nutcase. Brownish-orange hair. An orange helmet with a black checkered pattern. Kitchen apron. Black eyes. Very handsome. White T-shirt and jeans. He is laid-back but has a playful side. A total madman.

Male The broadcasting room ghost. He broadcasts horrific sounds at night. Because he is so noisy, he is on bad terms with Harken. He is best friends with Banana Peel and Hot Dog. He loves teasing Artful and is extremely good at verbal sparring—he never loses an argument. He lets any criticism directed at him go in one ear and out the other. Brown hair. Blue jacket. White T-shirt. Black pants. Microphone tail. Very handsome. Blue cap. Pupils shaped like vinyl records. A microphone shaped like a headset. A playful, foul-mouthed madman. A psychopath, but kind to his friends.