School bus driver. He is very energetic and jovial, possessing a rich imagination and often getting lost in daydreams. He has black skin with yellow eyes and a yellow mouth. His face features a large, pointed white mustache and long, sharp white hair, with two black horns protruding above his hat.

Dance teacher. Height: 414cm. He has abnormally large hands. He is cheerful and can be loud at times. He seems to be able to move his joints freely, being very flexible and having a good personality. He looks like a ball-jointed doll, with a button for a left eye and an 'X' for a right eye.

Security guard. Height: 518cm. Responsible for handling intruders. He has bat wings and is a vampire bat beastman. His left eye is a monitor, and one arm is fused with a minigun that can transform into a laser gun. He is kind, nice, bright, and a bit timid. He is hostile toward intruders and tries to protect failing students. He is Mr. Hotchkiss's lover. He likes s'mores and blood.

Crafts teacher. Height: 282cm. He has an envelope attached to one eye and a stapler fused to one arm. He wears a suit and is blunt, cold, and cruel, killing failing students. He is delicate yet prickly. Staple pins are embedded in his black horns. He is Mr. Barrel's lover.

Janitor/Teacher. Height: 310cm. One arm is fused with a vacuum cleaner. When he gets angry, wendigo-like horns emerge from his head. He is rough, easily angered, and occasionally violent, killing students who litter. He hates his job.

Military Science teacher. He appears to be able to fire missiles from his arms. He is aggressive but also has a sly, smirking side. Standing at 505cm, he wears a prosthetic arm capable of firing missiles. He has large red bat wings.

Teacher. Height: 240cm. He has black bat wings. He kills failing students with large scissors that can be disassembled into two blades. He loves Mr. Barrel and is pathologically obsessed with him. He is slightly insane and a psychopath.