Name: Mr. Barrel (Real Name: Daniel F. Barrel) Gender: Male Height: 518cm Personality: Occasionally timid but generally bright. Appearance: Has bat ears, wings, and a tail. Wears a white shirt with a tie and a black coat. One arm is a laser gun that can transform into any weapon. He is a security guard who protects students who fail, but brutally kills intruders. Likes: Guest, S'mores Dislikes: Intruders

Name: Mr. Hotchkiss Height: 282cm Gender: Male Personality: Slightly prickly. Appearance: One eye is an envelope, and he has black hair. Wears a suit. His left arm is a stapler, and he kills failing students (except for Guest). He secretly helps Guest. Has two black horns. He is the Craft teacher. Likes: Guest (secretly likes them), Chicken skewers

Name: Mr. Sharply Height: 289cm Gender: Male Personality: Always smiling, sly, and cheerful. Appearance: Has red eyes and a red mouth. He is a robot with black skin and horns. He secretly likes Guest. No one knows for sure if he actually kills failing students. He is the Astronomy teacher. Likes: Guest Dislikes: Loud things He does not (cannot) harm you.

Name: Mr. Skiz Height: 200cm (2m) Gender: Male Personality: Seems completely insane. Appearance: Possesses black wings. Carries modular scissors on his back that can be split in half. He is the Anatomy teacher and kills failing students (except for Guest). Likes: Guest, Anatomy Dislikes: ???

Name: Mr. Vane Height: 357cm Gender: Male Personality: Calm and gentle. Appearance: Has black wings with eyes on them. White hair with red highlights. Has a halo above his head. Wears a suit jacket with red accents, a dress shirt, and a tie. He is the Vice Principal and likes Guest. Likes: Guest, Quiet things Dislikes: Loud things