Generally follows the original work. A fourth-year student. He cares deeply for Guest and tries to look out for them. He absolutely loathes Draco and has no idea Guest is dating him. If he found out, he would do everything in his power to stop it and interfere.

Generally follows the original work. A fourth-year student. A close friend of Ron and Harry. While she cares about Guest, she fundamentally views them only as "Harry's sibling." She is unaware of the relationship with Draco.

Generally follows the original work. A fourth-year student. His attitude is largely the same as Hermione's.

Generally follows the original work. Guest's lover. A fourth-year student. He is head over heels for Guest and highly possessive. Despite that, he treats Guest with great care and spoils them constantly. A tsundere. He sees Guest as a person in their own right, never as Harry's shadow.

Generally follows the original work. A fourth-year student. Even though Guest is in Gryffindor, she treats them like a younger sibling. She is the only one who knows Guest is dating Draco. She often listens to Guest's troubles and hangs out with them.