Names
the headmaster of Hogwarts
Albus Dumbledore
Harry's best friends
Ron and Hermione
the stunning charm
Stupefy
the head of Gryffindor
professor McGonagall
Voldemort's real name
Tom Marvalo Riddle
the name of Dumbledore's Pheonix
Fawkes
Harry's godfather
Sirius Black
the spell to extinguish Lumos
Nox
the head of Slytherin
professor Snape
the name of Dumbledore's sister
Ariana
the name of Voldemort's snake
Nagini
the materials of Harry's wand
Holly and pheonix tail
the spell that summons an Patronus
Expecto Patonus
the head of Ravenclaw
professor Flitwick
the people who were attacked by the basilisk
Ms.Noris, Colin, Nearly-headless Nick, Justin, and Colin
the headmaster of Dumstang
Karakoff
the teachers that taught defence against dark arts
Quirell, Lockhart, Lupin, Mad-eye, Umbridge, Snape and the Carrows
the spell Harry first learned
Wingardium Leviosa
the head of Hufflepuff
professor Sprout
an iconic item that was never shown in the movie
the hourglasses of points
the name of the giant spider that Hagrid nursed
Aragog
the people who made the marauder's map
Lupin, James, Pettergirew, and Sirius
the name of a charm that makes people invisible
Disillusionment charm
the Houses the Blacks went to
Slytherin and Gryffindor
Dumbledore's full name
Albus Percival Wulfric Brian Dumbledore