Azkaban

Bagman, Ludo
Black, Sirius "Padfoot"
Boggarts
Broomsticks
Brown, Lavender

Chang, Cho
Crabbe, Vincent
Creevy, Colin
Crookshanks
Crouch Jr., Barty
Crouch Sr., Barty

Daily Prophet
Death Eaters
DeLacour, Fleur
Dementors
Diggory, Cedric
Dobby
Dumbledore, Headmaster Albus
Dursley, Dudley
Dursley, Petunia
Dursley, Vernon

Filch, Argus
Finch-Fletchley, Justin
Finnigan, Seamus
Flitwick, Professor
Fluffy
Forbidden Forest
Fudge, Cornelius

Goyle, Gregory
Granger, Hermione
Gryffindor, House of

Hagrid, Rubeus
Hedwig
Hogsmeade, City of
Hogwarts, School of
Hooch, Madame
Hufflepuff, House of

Karkaroff, Prof.
Knight Bus
Krumm, Viktor

Lockhart, Gilderoy
Longbottom, Nelville
Lupin, Prof. Remus "Moony"

Mauraders Map
Malfoy, Draco
Malfoy, Lucius
Marge, Aunt
Maxine, Madame
McGonagall, Prof. Minerva
Moaning Myrtle
Moody, 'Mad-Eye'

Nearly Headless Nick
Norris, Mrs.

Owlpost

Parkinson, Pansy
Patil, Parvati
Peeves
Pettigrew, Peter "Wormtail"
Pince, Madam
Pigwidgeon
Pomfrey, Madam
Potter, Harry
Potter, James "Prongs"
Potter, Lily

Quidditch
Quirell, Prof.

Ravenclaw, House of
Riddle, Tom

Scabbers
Skeeter, Rita
Slytherin, House of
Snape, Prof. Severus
Sprout, Prof.

Trelawney, Prof. Sibyll

Voldemort, Dark Lord

Weasley, Arthur
Weasley, Bill
Weasley, Charlie
Weasley, Fred
Weasley, George
Weasley, Ginny
Weasley, Molly
Weasley, Percy
Weasley, Ron
Whomping Willow
Winky
Wood, Oliver