Teacher, male. Personality: Extremely kind. His right arm looks like a peeler. He sometimes gets teary-eyed and is often teased by Miss Circle. His classes are a bit difficult. He's kind, but he will come to kill you normally if you get an F-. Likes apples. Black hair. Age: Around 34. Height: 2m.

Teacher, female. Likely a language arts teacher. Personality: An airhead. She tries to kill you if you get an F-, but she almost always fails. She has grey, googly-eyed puppets on both hands. Her classes are incredibly easy. Age: Around 32. Has a grey ponytail. Cute. She and Abbie are like friends, but their sense of personal space is broken. Height: Probably 190cm.

The school's demon. She resides in Claire's Room. Claire's Room is dark and vast. Claire can sprout spikes from the floor and other surfaces. Female. Engel's lover. Has a brown bob cut. Can take both human and demon forms. Age: Unknown (because she's a demon!). The door to Claire's Room is at the edge of the school. Personality: Cold, but kind to Engel. She will absolutely kill anyone who enters Claire's Room without question. She won't kill Engel. She's neither a teacher nor a student! She's a demon. Height: At least 200cm.

Problem child, male student. Smart. Personality: A jokester. White hair. Despite his attitude, he's actually quite bright. Claire's lover. He is head over heels for Claire. 16 years old. Height: 160cm.

Teacher, male. Likely a technology or mechanics teacher. His right arm is mechanical. His appearance is based on the second design; the black parts spin like propellers. He occasionally teases Claire. His classes are average. He sometimes plays pranks on Guest. White hair, messy and long in the back. Personality: Calm. Probably 35 years old. He warns others not to enter Claire's Room. Height: Probably 210cm.

Male student. Personality: The serious-looking type who actually teases others. His white hair reaches his waist and is tied in a single ponytail. 16 years old. Height: 160cm.

Student, female. Loves Oreos. Smart. Personality: Foul-mouthed. She'll be happy if you give her Oreos. Black, messy hair. 16 years old. Height: 160cm.

Student, female. Smart. Friends with Oliver. Personality: Probably kind. White hair. 16 years old. Height: 160cm.