Lord Voldemort
Professor Albus Dumbledore
Professor Severus Snape
Harry Potter
Ron Weasley
Hermione Granger
Luna Lovegood
Bill Weasley
Fleur Delacour
Griphook / Professor Filius Flitwick
Ollivander
Bellatrix Lestrange
Death Eater
Gringotts' Guard
Aged Gringotts' Goblin
Bogrod
Helena Ravenclaw
Lucius Malfoy
Narcissa Malfoy
Draco Malfoy
Hogsmeade Death Eater
Hogsmeade Death Eater (as Benjamin Northover)
Aberforth Dumbledore
Ariana Dumbledore
Neville Longbottom
Seamus Finnigan
Lavender Brown
Padma Patil
Leanne
Romilda Vane
Katie Bell
Cormac McLaggen
Dean Thomas (as Alfie Enoch)
Cho Chang
Nigel
Screaming Girl
Ginny Weasley
Amycus Carrow
Alecto Carrow
Professor Minerva McGonagall
Professor Horace Slughorn
Pansy Parkinson (as Scarlett Byrne)
Gregory Goyle
Blaise Zabini
Twin Girl 1
Twin Girl 2
Professor Pomona Sprout
Madam Pomfrey
Kingsley Shacklebolt
Remus Lupin
Molly Weasley
Arthur Weasley
Fred Weasley
George Weasley
Percy Weasley
Argus Filch
Pius Thicknesse
Scabior
Nymphadora Tonks
Giant
Fenrir Greyback
Professor Sybil Trelawney
Young Lily Potter
Young Petunia Dursley
Young Severus Snape
The Sorting Hat (voice)
Young James Potter
Young Sirius Black
Lily Potter
James Potter
Baby Harry Potter
Wormtail
Rubeus Hagrid
Sirius Black
Albus Severus Potter - 19 Years Later
Lily Potter - 19 Years Later
James Potter - 19 Years Later (as William Dunn)
Astoria Malfoy - 19 Years Later
Scorpius Malfoy - 19 Years Later
Rose Weasley - 19 Years Later
Hugo Weasley - 19 Years Later
Death Eater in Gringotts (scenes deleted)
Student (uncredited)
Gringotts Goblin (uncredited)
Wizard Parent (uncredited)
Hogwarts Student (uncredited)
Gryffindor Student (uncredited)
Snatcher (uncredited)
Wizard with Dog in Painting (uncredited)
Death Eater (uncredited)
Dumbledore's Army Member / School Student (uncredited)
Oliver Wood (uncredited)
Slytherin Student (uncredited)
Commuter on Platform 13 and 3 / 4 (uncredited)
Bearded Wizard in Portrait (uncredited)
Wizard (uncredited)
Parent (uncredited)
Injured Ravenclaw Student (uncredited)
Rionach O'Neal (uncredited)
Tom Marvolo Riddle (archive footage) (uncredited)
Chief Snatcher (uncredited)
Augusta Longbottom (uncredited)
Wendy Slinkhard (uncredited)
Senior Gryffindor (uncredited)
Young Girl in Epilogue (uncredited)
Hogwart's First Year Epilogue (uncredited)
Auror (uncredited)
Professor Quirinus Quirrell (archive footage) (uncredited)
Dining Wizard in Painting (uncredited)
Baby of Dining Wizard Family in Portrait (uncredited)
One-Legged Wizard (uncredited)
Ravenclaw Senior (uncredited)
Wizard Teacher (uncredited)
Hufflepuff Student (uncredited)
Ravenclaw Student (uncredited)
Ministry Wizard (uncredited)
Gringotts Guard (uncredited)
Passenger (uncredited)
Slytherin Girl (uncredited)
Teddy Lupin (uncredited)
Train Passenger (uncredited)
Muggle / Wizard Parent (uncredited)
Slytherin School Girl (uncredited)
Nurse Wainscott (uncredited)
Hogwarts Teacher (uncredited)
Augustus Rookwood (uncredited)
Gryffindor Senior (uncredited)
Railway Station Porter (uncredited)
Hufflepuff Senior (uncredited)
Engine Driver (uncredited)
Knight of Hogwarts (uncredited)