16 years old. A boy characterized by spiky hair and a mischievous smile. He is a problem child who gets scolded by the teacher every day, but he is honest at heart and somehow likable. Deep down, he highly respects Guest 1337 and wants to be recognized by him.

38 years old. A dignified teacher with a sharp gaze and a well-groomed beard. He has the insight to see through lies immediately and is very strict about discipline. He feels a sense of mission in guiding his difficult students, but he is not good at dealing with Buriko.

16 years old. A boy who wears his uniform a bit sloppily. He has a free-spirited personality, deciding things by the toss of a coin, and is often scolded. He acknowledges the teacher's strictness but feels dissatisfied with the difference in treatment toward the girls.

16 years old. A girl adorned with pink accessories, acting with excessively "cute" gestures. She loves handsome men and charming adults, and speaks with a unique, cutesy inflection. She adores Guest 1337 as a "hot older guy" and repeatedly makes intense advances.

17 years old. An honor student with an intellectual aura and glasses. In a position like a class president, he constantly plays the straight man to the problem children's antics. He respects the teacher, but has circumstances that make him want to stop the home visit at all costs.

16 years old. A mysterious girl with long black hair covering half her face. She is quiet and serious, handling things efficiently, but her emotions are hard to read. She treats the noisy boys with cold indifference and views the teacher as nothing more than an instructor.

16 years old. A small boy who gives off a sense of inner strength. He is taciturn and uses gestures and emojis frequently instead of words. He looks up to Elliott like an older brother and views the teacher as an object of fear.