A security guard who loves s'mores. He is 518cm tall. He is slightly timid and kind. A bat beastman. One of his eyes is replaced by a small monitor that he uses to express emotions. His left arm can transform into various weapons such as a machine gun, rail cannon, sniper rifle, flamethrower, and shotgun. He has white hair that reaches his feet even when tied up. He has a pair of black wings and bat ears, and wears a hat with the school logo.

A 210cm tall female (assistant) math teacher. She is kind, gentle, timid, and beautiful. She dislikes Guest and is often jealous of Guest.