Hufflepuff prefect in the same year as Harry Potter. Member of Dumbledore's Army. Hannah leaves Hogwarts in Half-Blood Prince after her mother is murdered by Death Eaters, but returns in Deathly Hallows to participate in the Battle of Hogwarts. As an adult, Hannah becomes the owner of The Leaky Cauldron and marries Neville Longbottom. She is portrayed by Charlotte Skeoch in the Harry Potter films.
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Head of the Department of Magical Games and Sports at the Ministry of Magic.
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Author of A History of Magic, and the great-aunt of Gellert Grindelwald. Under the influence of Veritaserum, Bagshot was a major source of information for Rita Skeeter's biography of Albus Dumbledore. Bagshot is portrayed by Hazel Douglas in the film Harry Potter and the Deathly Hallows - Part 1 (2010).
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Gryffindor Quidditch Chaser one year above Harry. Member of Dumbledore's Army. In Half-Blood Prince, Katie is cursed after touching a necklace Draco Malfoy intended to give to Albus Dumbledore. In Deathly Hallows, she participates in the Battle of Hogwarts. Katie is portrayed by Emily Dale in the first two Harry Potter films. She is portrayed by Georgina Leonidas in Half-Blood Prince and Deathly Hallows - Part 1 and Part 2.
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The History of Magic professor at Hogwarts. He is the only ghost professor.
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Great-great-grandfather of Sirius Black, and a former Hogwarts headmaster. His portrait hangs in the headmaster's office and assists the current headmaster.
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Harry's godfather. Animagus. He was falsely accused of murdering twelve Muggles and betraying Lily and James Potter to Voldemort. Sirius escapes from the wizard prison Azkaban and joins the revived Order of the Phoenix. He is later killed by his cousin Bellatrix Lestrange.
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Death Eater and the younger brother of Sirius Black. Tried to destroy one of Voldemort's Horcruxes, but was killed by Inferi.
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Head of the Department of Magical Law Enforcement at the Ministry of Magic. Sister of Edgar Bones and aunt of Susan Bones. Killed by Voldemort.
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Brother of Amelia Bones and uncle of Susan Bones. Killed by Death Eaters.
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Hufflepuff student in Harry's year and member of Dumbledore's Army. Niece of Amelia Bones and Edgar Bones. Susan is portrayed by Eleanor Columbus in the Harry Potter films and by Alex Tregear in the Order of the Phoenix video game.
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Gryffindor student in Harry's year and member of Dumbledore's Army. In Order of the Phoenix, she initially believes the Ministry's smear campaign against Harry. The following year, she has a romance with Ron Weasley, which ends after she becomes jealous of Ron's friendship with Hermione Granger. In Deathly Hallows, Lavender is attacked by Fenrir Greyback during the Battle of Hogwarts. Her fate is not clear in the novel, but she dies in the film adaptation. Lavender is portrayed by Kathleen Cauley in the film adaptation of Chamber of Secrets, by Jennifer Smith in Prisoner of Azkaban, and by Jessie Cave in Half-Blood Prince and Deathly Hallows - Part 2.
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Professor of Muggle Studies at Hogwarts. Killed by Voldemort. Portrayed by Carolyn Pickles in the Harry Potter films.
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Muggle gardener who is killed by Voldemort. Bryce is portrayed by Eric Sykes in the film adaptation of Goblet of Fire (2005).
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