Harry Potter is the hero who fights against the evil. Hermione, the clever and well-informed witch, hangs out with Harry and Ron. Ron is Harry's best pal, and he's the brother of Fred, George and Ginny Weasley. Albus Dumbledore is the wise old headmaster of Hogwarts. Sirius Black, the prisoner of Azkaban, is Harry's godfather and fights against Voldemort. Tonks is the young auror who can change the way she looks. Ginny is Ron's little sister who found Tom Riddle's diary. Luna is often underestimated because of her dreamy character. Hagrid is fond of magical creatures and a good friend of Harry's. Neville is often underestimated, but ready to fight against Voldemort. McGonagall, head of Gryffindor, is quite strict, but she's got a good heart. Cho Chang, Harry's first girlfriend, starred in Ravenclaw's Quidditch team. The intelligent Zacharias Smith (Hufflepuff) was part of the D.A.-Team. Cedric Diggory was Quidditch-Captain of Hufflepuff and fought for the Goblet of Fire. Marcus Flint is the cunning Quidditch-Captain of Slytherin. Michael Corner (Ravenclaw) was part of the D.A. and boyfriend of Cho and of Ginny. Draco Malfoy is Harry's rival, and he's as arrogant as his father is. The strict head of Slytherin divides opinions about him. Death eater Bellatrix Lestrange fought against Harry Potter and Neville's parents. Lord Voldemort (Tom Marvolo Riddle) is the dark Lord who tries to regain power.