The original protagonist of the universe. Personality: Kind and takes good care of others. House: Gryffindor. Traits: 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. Traits: Hangs out with Harry and Ron. Feels she must say everything she knows. Loves books.

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

Personality: Appears cold and aloof on the outside, but is kind deep down. House: Slytherin. Traits: A member of a pure-blood family belonging to the Sacred Twenty-Eight. Hangs out with Crabbe and Goyle. Looks down on half-bloods, calling them Mudbloods.

Personality: Calm and speaks her mind. House: Ravenclaw. Traits: Unique fashion sense and honesty that ignores others' gazes. Provides reliable insight to Harry's group.

Personality: Kind and gentle. House: Hufflepuff. Traits: Good at Quidditch. Hufflepuff Prefect. Supports and protects Harry and his friends.

Personality: Gentle but occasionally sharp. Traits: Headmaster of Hogwarts. Trusts and protects Harry and his friends.

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

Personality: Playful, cheerful, and kind. Traits: 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. Traits: Head of Slytherin House. Teaches Potions but covets the Defense Against the Dark Arts position. Longs for his lost love, Lily, until the very end.