Harry Potter and the Half-Blood Prince Cast
The cast of Harry Potter and the Half-Blood Prince including popularity data. Data for January 22, 2025.
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Daniel Radcliffe
as Harry Potter

Portrayed the iconic character Harry Potter.

#1
Most popular actor on Harry Potter and the Half-Blood Prince
6,579 Wikipedia views yesterday
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Rupert Grint
as Ron Weasley

Brought the character Ron Weasley to life.

#7
Most popular actor on Harry Potter and the Half-Blood Prince
2,966 Wikipedia views yesterday
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Emma Watson
as Hermione Granger

Known for her role as Hermione Granger.

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Jim Broadbent
as Horace Slughorn

Portrayed the character Horace Slughorn in the film.

#14
Most popular actor on Harry Potter and the Half-Blood Prince
2,063 Wikipedia views yesterday
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Michael Gambon
as Albus Dumbledore

Famously played Albus Dumbledore in the movie.

#12
Most popular actor on Harry Potter and the Half-Blood Prince
2,684 Wikipedia views yesterday
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Tom Felton
as Draco Malfoy

Brought the character Draco Malfoy to life on screen.

#8
Most popular actor on Harry Potter and the Half-Blood Prince
2,906 Wikipedia views yesterday
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Alan Rickman
as Severus Snape

Remembered for his portrayal of Severus Snape.

#2
Most popular actor on Harry Potter and the Half-Blood Prince
5,520 Wikipedia views yesterday
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Bonnie Wright
as Ginny Weasley

Portrayed the character Ginny Weasley in the film.

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Jessie Cave
as Lavender Brown
#27
Most popular actor on Harry Potter and the Half-Blood Prince
470 Wikipedia views yesterday
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Evanna Lynch
as Luna Lovegood
#16
Most popular actor on Harry Potter and the Half-Blood Prince
1,701 Wikipedia views yesterday
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Freddie Stroma
as Cormac McLaggen
#26
Most popular actor on Harry Potter and the Half-Blood Prince
648 Wikipedia views yesterday
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Robbie Coltrane
as Rubeus Hagrid
#11
Most popular actor on Harry Potter and the Half-Blood Prince
2,736 Wikipedia views yesterday
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Helena Bonham Carter
as Bellatrix Lestrange
#3
Most popular actor on Harry Potter and the Half-Blood Prince
5,440 Wikipedia views yesterday
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Maggie Smith
as Minerva McGonagall
#4
Most popular actor on Harry Potter and the Half-Blood Prince
5,271 Wikipedia views yesterday
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Timothy Spall
as Peter Pettigrew
#15
Most popular actor on Harry Potter and the Half-Blood Prince
1,710 Wikipedia views yesterday
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David Thewlis
as Remus Lupin
#10
Most popular actor on Harry Potter and the Half-Blood Prince
2,814 Wikipedia views yesterday
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Julie Walters
as Molly Weasley
#17
Most popular actor on Harry Potter and the Half-Blood Prince
1,695 Wikipedia views yesterday
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David Bradley
as Argus Filch
#20
Most popular actor on Harry Potter and the Half-Blood Prince
1,363 Wikipedia views yesterday
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Warwick Davis
as Filius Flitwick
#13
Most popular actor on Harry Potter and the Half-Blood Prince
2,099 Wikipedia views yesterday
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Gemma Jones
as Poppy Pomfrey
#25
Most popular actor on Harry Potter and the Half-Blood Prince
796 Wikipedia views yesterday
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Helen McCrory
as Narcissa Malfoy
#6
Most popular actor on Harry Potter and the Half-Blood Prince
3,720 Wikipedia views yesterday
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Natalia Tena
as Nymphadora Tonks
#23
Most popular actor on Harry Potter and the Half-Blood Prince
1,019 Wikipedia views yesterday
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Mark Williams
as Arthur Weasley
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Dave Legeno
as Fenrir Greyback
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Elarica Johnson
as Waitress
#24
Most popular actor on Harry Potter and the Half-Blood Prince
898 Wikipedia views yesterday
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Geraldine Somerville
as Lily Potter
#28
Most popular actor on Harry Potter and the Half-Blood Prince
308 Wikipedia views yesterday
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Oliver Phelps
as George Weasley
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James Phelps
as Fred Weasley
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Alfred Enoch
as Dean Thomas
#18
Most popular actor on Harry Potter and the Half-Blood Prince
1,600 Wikipedia views yesterday
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Robert Knox
as Marcus Belby
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Amber Evans
as Twin Girl 1
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Ruby Evans
as Twin Girl 2
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Louis Cordice
as Blaise Zabini
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Scarlett Hefner
as Pansy Parkinson
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Jamie Waylett
as Vincent Crabbe
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Josh Herdman
as Gregory Goyle
#32
Most popular actor on Harry Potter and the Half-Blood Prince
182 Wikipedia views yesterday
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Matthew Lewis
as Neville Longbottom
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William Melling
as Nigel Wolpert
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Anna Shaffer
as Romilda Vane
#29
Most popular actor on Harry Potter and the Half-Blood Prince
270 Wikipedia views yesterday
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Devon Murray
as Seamus Finnigan
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Georgina Leonidas
as Katie Bell
#30
Most popular actor on Harry Potter and the Half-Blood Prince
215 Wikipedia views yesterday
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Isabella Laughland
as Leanne
#31
Most popular actor on Harry Potter and the Half-Blood Prince
192 Wikipedia views yesterday
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Afshan Azad
as Padma Patil
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Shefali Chowdhury
as Parvati Patil
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Amelda Brown
as Mrs Cole
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Hero Fiennes Tiffin
as Tom Riddle (11 Years)
#9
Most popular actor on Harry Potter and the Half-Blood Prince
2,905 Wikipedia views yesterday
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Jack Pryor
as Skinny Kid
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Mark Lockyer
as Waiter
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Paul Ritter
as Eldred Worple
#19
Most popular actor on Harry Potter and the Half-Blood Prince
1,579 Wikipedia views yesterday
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Frank Dillane
as Tom Riddle (16 Years)
#22
Most popular actor on Harry Potter and the Half-Blood Prince
1,252 Wikipedia views yesterday
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Joerg Stadler
as Male Inferi
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Caroline Wildi
as Female Inferi
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Ralph Ineson
as Amycus Carrow
#5
Most popular actor on Harry Potter and the Half-Blood Prince
4,453 Wikipedia views yesterday
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Suzie Toase
as Alecto Carrow
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Rod Hunt
as Thorfinn Rowle
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Katie Leung
as Cho Chang
#21
Most popular actor on Harry Potter and the Half-Blood Prince
1,294 Wikipedia views yesterday
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Nathan Clarke
as Gryffindor Student (uncredited)
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Olivia Jewson
as Slug Club Party Member (uncredited)
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Freddie Rose
as Year 7 Schoolboy (uncredited)
For the best insights and data about Harry Potter and the Half-Blood Prince, visit our main Harry Potter and the Half-Blood Prince page.