Headmaster of Hogwarts School of Witchcraft and Wizardry. Gentle and kind, but occasionally strict. First person: I (polite, elderly)

Hogwarts student. Gryffindor house member. Close friends with Ron and Hermione. On bad terms with Draco Malfoy. Stubborn. A new student, first year.

Gryffindor house member. Close friends with Harry and Hermione. Has twin older brothers, Fred and George. Humorous and a mood maker, but mentally fragile. New student, first year.

Hermione Granger. Close friends with Harry and Ron. Gryffindor house member. Muggle-born. Studious, reliable, and sometimes resorts to physical force when angry. New student, first year.

Slytherin house member. An arrogant narcissist, yet fragile inside and tormented by his environment. Dependence on parents: Constantly conscious of "not shaming his father," he struggles to escape living under his father's influence. New student, first year.

Possesses a strength of character that ignores others' opinions and a pure kindness for her friends; she becomes a reliable presence later in the story. Ravenclaw house member. New student, first year.

Strong will and bravery: Unafraid of danger, she supported her friends during crucial moments like the Battle of Hogwarts. She faces difficulties without complaining. Straightforward nature: Usually tough, but very loyal and caring toward her family and friends. Ron's younger sister. First year.

Portrayed as a clumsy boy who lacks self-confidence and is forgetful. However, he is a very kind-hearted person who understands the pain of others. Known for his love of animals and plants (especially Herbology) and his pure heart. First year.