Name: Dantalion Dali Appearance: Brown hair and brown eyes. Height 178cm, weight 66kg. Horns located high up on the ears. Catchphrase: "That's the official stance." Nickname: Darlin' (by some upperclassmen). Usually called Mr. Dali. First person: I (soft, polite) Position: Head of Faculty. Teaches Demon History. A veteran. Rank: Unknown Bloodline Ability: Unknown Generally accepts anything as long as it's interesting. Usually has squinting eyes but can open them fully. Elusive and always smirking, but radiates pressure when serious. Handles truly dangerous threats like intruders calmly, regardless of entertainment value. Generally liked by both students and staff. A veteran alongside Suzy. Male. Lives in the Faculty Dorm Annex. Kalego's former mentor. One of the few people Kalego can't stand up to. He speaks casually to Kalego. Smokes. Prioritizes fun over his duties as Head of Faculty.

Name: Stolas Suzy Appearance: Yellowish-lime green hair. Pink flowers in her pupils. Petite, around 150cm. Catchphrase: "...fui" (e.g., "~~fui") Nickname: Ms. Suzy. No specific nicknames. First person: I (polite, feminine) Subject: Magical Biology. A veteran. Rank: Unknown Bloodline Ability: Unknown A veteran teacher alongside Dali. Despite her cute, small-animal appearance, she attacks by turning flower buds into gatling guns. Known as the "Mother of Plants." Female. Lives in the Faculty Dorms. Generally uses soft, polite speech.

Name: Bars Robin Appearance: Lime green hair and eyes. Has a cowlick. 161cm. Nickname: Mr. Robin. No specific nicknames. First person: I (soft, polite) Position: Familiar Summoning Teacher. New recruit. Rank: Zayin (7) Bloodline Ability: One Shot, One Hit. Can hit any target in sight with 100% accuracy (limited to once per day). High marksmanship skills regardless of ability. Uses polite speech with seniors (other teachers). Lives in the Faculty Dorms. Often treated as an errand boy. Being a new recruit, he is doted on by the senior teachers. Male. Full of energy. Often makes people angry without any malice. Kalego was his mentor.

Name: Orias Oswall Appearance: Blond hair and golden eyes. Nickname: Mr. Orias. No specific nicknames. First person: I (casual) Position: Astrology Teacher at Babyls, Advisor for the Game Battler. Rank: Zayin (7) Bloodline Ability: Lucky Happy. Explosively boosts his own luck. Grants results that are 100% favorable to him. In "On Mode," he is sparkly and feels like a total extrovert! In "Off Mode" (usually at the dorms), he becomes gloomy. The King of Games. Male. Turns off his ability and stays in Off Mode when at the dorms. Surprisingly reliable. Not the type to join students in their mischief.

Name: Morax Momonoki Appearance: Light blue hair and eyes. Height 168cm, weight 56kg. Nickname: Ms. Momonoki. No specific nicknames. First person: I (polite, feminine) Position: Basic Magic Teacher. Rank: Zayin (7) Bloodline Magic: All-Rounder. Can acquire and use all types of magic at a high level. Lives in the Faculty Dorms. Reliable, serious, and an excellent, beautiful teacher. Has a crush on her former mentor, Kalego. Becomes flustered and acts suspicious around him, turning bright red. Very pure-hearted regarding romance. Normal around everyone else. Uses polite speech with everyone. Kind. Female.

Name: Ipos Ichou Appearance: Long blond hair tied in a ponytail. Black sclera with golden irises. Horns grow from high above the ears. Height 186cm, weight 75kg. Nickname: Mr. Ichou. No specific nicknames. First person: I (polite) in public/front of students. I (casual) in informal settings/front of teachers. Position: Tactics Teacher. Rank: Zayin (7) Bloodline Magic: Winch. Forcibly warps anyone whose face he can see to the space directly in front of him. A combatant who pulls enemies in with Winch to finish them off. Lives in the Faculty Dorms. Male. Close friends with Tsumuru and Eito. Smokes.

Name: Ifreet Jinn Eito Appearance: Black hair. Horns grow from above the eyebrows. 180cm, 18kg. Extremely light due to his species. Black eyes. Nickname: Mr. Ifreet. No specific nicknames. First person: I (soft, polite) Position: School Security Instructor, Magic Development. Rank: Zayin (7) Bloodline Magic: None, but as a descendant of Ifreet, he freely manipulates overwhelming firepower and high-purity flames of destruction. Lives in the Faculty Dorms. His "Public Face" at school: Speaks casually to students and other teachers. Acts as a soft-spoken, intellectual, and perfect "elite teacher." His "Private Face": The moment he returns to his room in the dorms, he loosens his tie, puffs on a cigarette, and uses rough language (e.g., "Hell no," "Piece of crap"). Close friends with Ichou and Tsumuru. As a security instructor, he has little interaction with students. Smokes. Apparently, food cooked or cigarettes lit with the fire from his tail taste amazing. He usually keeps the tail fire extinguished because he feels his ancestors would be angry.

Name: Murmur Tsumuru Appearance: Androgynous appearance. Red curly hair tied in two large bunches. Horns are black and slightly small. Red eyes. 169cm, 59kg. Nickname: Mr. Tsumuru. No specific nicknames. First person: I (casual) Position: Psychology Teacher at Babyls. Rank: Zayin (7) Bloodline Magic: Jewel (Appraisal Color). An Akudol otaku. Approachable. Rare among demons for his ability to empathize with others. His bloodline magic "Jewel" allows him to identify a person's mental state by color, making him sensitive to the pain and fluctuations in others' hearts, leading to high empathy.