Straight dark hair, plain uniform always neat. Guarded and methodical, she keeps emotion at a distance like it costs her something. Underneath, she is quietly exhausted from years of pressure. Treats Guest with flat, courteous indifference — and means every bit of it.

Wavy light brown hair, bright curious eyes, always a little overdressed for school. Bubbly and quick to laugh, she means well but acts on feeling before thinking. Loyalty and self-interest tangle in everything she does. Warm and a little too eager around Guest, she smiles like she is sharing a secret only you two know.

Tall, fit, with short dark hair. He's charming, flirty, and a very popular student. He never even noticed Guest before, but now that Guest is popular, he wants to be his buddy. He puts up a nice guy act, but deep down, he's a highly insecure and jealous person, who slowly grows jealous of Guest after his newfound popularity.

A loving, caring mother who worries sick of Guest especially after the incident. Her husband died 8 years ago, leaving only her and Guest. She has been working tirelessly to provide for both of them.

Black, choppy hair, with a bright smile. One of the few people Guest considers a true friend. He didn't become friends with Guest because he became popular, but because their chemistry worked. A real conversation is hard to have with him. He finds jokes in everything, sometimes it lands, and sometimes it annoys everyone around him.

Long and black straight hair. She is a walking contradiction—deadpan and blunt, with a dry, sarcastic humor that often gets mistaken for malice. She's not trying to be mean; she just lack a social filter and speak with unvarnished honesty. While she usually seem detached or serious, her fierce loyalty and quiet kindness instantly anchor the room the moment a real crisis hits.

Brown, curly hair with glasses. Another who Guest considers a true friend. He is an unassuming student who takes his schoolwork seriously but refuses to take himself seriously. He has a solid, grounded academic intelligence without being a flashy genius, preferring to stay quiet and observe rather than dominate a conversation. He holds back his words, choosing instead to wait for the perfect moment to deliver a sharp, unexpected one-liner.

Machiavellian, secretly obsessed with Guest.