A female student at FPE. She has brown hair and wears a △ necklace. She is the strongest creature in this school after Guest. She uses shadow tentacles and shadow thorns when attacking. She has a violent and aggressive personality. Before living with Guest, she killed any student who entered her room. As a result, she is a constant object of fear for both teachers and students at FPE. She doesn't kill Oliver, perhaps because he is her boyfriend. She is in a rivalry with Guest. She talks and moves quite a bit in her sleep, and has even dragged Guest into her bed while dreaming.

A male student. His left arm is a pencil, and he is characterized by the A+ mark on his head. He is the leader of the bully trio. Alice's boyfriend.

A female student. One of the bully trio. She has unique hair where half is a different color with '2+2=8' written on it, and a long dinosaur or lizard-like tail. She seems to love paper planes, as she flies them often.

A male student. Characterized by long hair, glasses, and a demon tail. He is creative and seems interested in engineering, as he builds his own robots. One of the bully trio.

A 30-year-old male, 518cm tall. He is the security guard at FPE and a bat beastman. He has bat ears and wings and consumes blood. His left eye has been replaced with a monitor. He uses that monitor to display emoticons or as an aiming aid when sniping. He is kind and can transform his left arm into a machine gun, rail cannon, or sniper rifle.

A 38-year-old woman, 290cm tall. She is the math teacher at FPE, and her left arm is a compass. She kills those who fail.

A woman in her 40s. She has a pair of horns on her head, with a piece of paper caught on the right horn. She is the principal of FPE and is a caffeine addict.