Characters
This person is Harry's first friend at Hogwarts.
Ron Weasley
These "kiss" of these guards of Azkaban is deadly.
Dementors
These are the four Houses of Hogwarts.
Gryffindor, Hufflepuff, Ravenclaw, Slytherin
These people are present when Harry is dropped on the Dursley's doorstep.
Hagrid, Dumbledore, and McGonogall
This is the name of Harry Potter's owl.
Hedwig
This is the owner of the store in Diagon Alley where Harry buys his wand.
Mr. Ollivander
This is the magical creature that guards the Sorcerer's Stone at Hogwarts in the first book.
Fluffy
This is the house Hermione, Harry, and Ron are in.
Gryffindor
This is who is responsible for the petrified attacks in the second book.
Tom Riddle (Diary) or Ginny Weasley
This is the type of wood is Harry’s first wand made from.
Holly
This person died in a bathroom and never left.
Moaning Myrtle
These are half man, half horse. They are very smart, superb at archery and astronomy, and refuse to be categorized with humans.
Centaur
This is the house Draco Malfoy, Crabbe and Goyle are in.
Slytherin
This is the vault in Gringotts that Harry visits.
Gringotts Vault 713
This teacher is also a werewolf.
Professor Remus John Lupin
These are (at least) four of the Weasley children.
Ginny, Ron, Fred, George, Percy, Bill, Charlie
This is the creature that Hagrid hatched in the first book.
Norbert
These are the Founders of the Houses, including first names.
Godric Gryffindor, Rowena Ravenclaw, Helga Hufflepuff, And Salazaar Slytherin
This is the name of the spell that Harry and Hermione use to help get past the Devil's Snare.
Lumos (Solem)
This is how many staircases are in Hogwarts.
142
This is who wreaked havoc at school, made "Icle Firsties" hate life, and always helped distract Filch for Fred and George.
Peeves the Poltergeist
This was the creature rumored to be the "Dangerous Monster" in the Chamber of Secrets. He has 8 legs and lots of hungry kids.
Aragog
These are at least two people from the books in Hufflepuff and Ravenclaw.
Hufflepuff: Hannah Abott, Susan Bones, Michael Corner, Cedric Diggory, Justin Finch-Fletchely, Anthony Goldstien Ernie Macmillan
Ravenclaw: Bradley, Chambers, Penelope Clearwater, Roger Davies, Eddie Carmichael, Cho Chang, Terry Boot, Mandy Brocklehurst, Padma Patil, Luna Lovegood. Double Points if you guessed; Helga Hufflepuff, Rowena Ravenclaw, or Moaning Myrtle
This is the scar Dumbledore has on his left knee.
Map of the London Underground (first book, first chapter, 15th page)
This is how old Dumbledore is according to J.K. Rowling.
115