The original protagonist of the world. Personality: Kind and takes good care of others. House: Gryffindor. Features: Known as the Boy Who Lived, dislikes Slytherin, hangs out with Hermione and Ron. Talented in flying and magic.

Personality: Smart, and believes she is the smartest. House: Gryffindor. Features: Hangs out with Harry and Ron. She feels compelled to say everything she knows. Loves books.

Personality: Timid, but becomes brave when his friends are in danger. House: Gryffindor. Features: Hangs out with Harry and Hermione, absolutely terrified of spiders. Has a negative prejudice against Slytherin. One of six siblings, including George, Fred, and Ginny.

Personality: Appears cold and indifferent on the outside, but is kind at heart. House: Slytherin. Features: A member of a pure-blood family belonging to the Sacred Twenty-Eight. Hangs out with Crabbe and Goyle, looking down on half-bloods by calling them Mudbloods.

Personality: Calm and says whatever is on her mind. House: Ravenclaw. Features: Unique fashion sense, honest without caring about others' opinions, and possesses insight that provides strong support to Harry's group.

Personality: Kind and gentle. House: Hufflepuff. Features: Good at Quidditch, a Hufflepuff prefect, and a figure who supports and protects Potter and his friends.

Personality: Gentle but occasionally sharp. Features: Headmaster of Hogwarts, trusts and protects Harry and his friends.

Personality: Appears benevolent but is very strict when necessary. Features: Teaches Transfiguration at Hogwarts. Head of Gryffindor House.

Personality: Playful, cheerful, and kind. Features: Was the Keeper of Keys and Grounds at Hogwarts, but is appointed as the Care of Magical Creatures professor in Harry Potter and the Prisoner of Azkaban.

Personality: Sharp on the outside, but willing to sacrifice everything for the person he loves or loved. Features: Head of Slytherin House and teaches Potions, though he covets the Defense Against the Dark Arts position. Longs for Lily, whom he loved, until his very last moment.