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A 14-year-old British wizard famous for surviving his parents' murder at the hands of the evil dark wizard Lord Voldemort as an infant, who now enters his fourth year at Hogwarts School of Witchcraft and Wizardry
Harry's best friend at Hogwarts
Harry's Muggle-born best friend and the trio's brains
The gamekeeper and new Care of Magical Creatures teacher at Hogwarts
The noseless wizard who goes by the name of "He Who Must Not Be Named"
The headmaster of Hogwarts and one of the greatest wizards of the age
The new Defense Against the Dark Arts teacher
The father of Draco Malfoy
Harry's infamous godfather, who escapes from the Wizarding prison Azkaban after serving twelve years there for being falsely accused of being the Death Eater who betrayed Harry's parents to Voldemort
A reporter for the Daily Prophet and a correspondent for the Witch Weekly, who specialises in yellow journalism, for which she is armed with such magical devices as the Quick-Quotes Quill
The Potions teacher at Hogwarts and head of Slytherin
The Transfiguration teacher at Hogwarts and head of Gryffindor
A friend of Harry's parents said to have been killed by Sirius Black, but was later revealed to have been the real Death Eater who betrayed Harry's parents to Voldemort
Frances de la Tour
The headmistress of Beauxbatons, the French wizarding school