Gryffindor

Harry James Potter: Harry Potter, aka the boy who lived and the chosen one, was the baby who defeated Voldemort. He attended Hogwarts School of Witchcraft and Wizardry from 1991 to 1998. He wished to become an auror, but had to defeat Voldemort because 'neither can live while the other thrives.' Harry is most famous in the wizarding community, and he wears black circular glasses. He has a scar on his forehead, green eyes, black hair, and looks like his father. His eyes are his mothers. He is a Half-blood wizard.

Hermione Jane Granger: Hermione Granger is one of Harry Potter's best friends. She is the 'brightest witch of her age.' She has messy dirty blonde/light brown curly hair, large front teeth, freckles, and she is gorgeous when she tries...She had used potion to straighten her hair for her fourth year during the Yule Ball. Her date was Viktor Krum. She is a Muggle-born witch.

Ronald Bilius Weasley: Ron Weasley is Harry Potter's other best friend. He is quite tall and comes from a long line of Pure-blooded wizards. His distinct features, such as his red hair, freckles, and expressions, make it easy to identify him as a Weasley.

Slytherin

Draco Malfoy: Draco Malfoy is Harry Potter's school rival.

Tom Marvolo Riddle (Lord Voldemort): Tom Riddle is Slytherin's heir. He was defeated by Harry Potter in the 80's, and is sought to kill him. He is the leaders of the Death Eaters, including the Malfoy's, the Crabbe's, and the Goyle's.

((Sorry so choppy...I will be adding more and editing later.))