- Jason Isaacs as Lucius Malfoy
- Ralph Fiennes as Voldemort
- Dame Maggie Smith as Minerva McGonagall
- David Thewlis as Remus Lupin
- Frances de la Tour as Madame Maxime
- Imelda Staunton as Dolores Umbridge
- Clémence Poésy as Fleur Delacour
- James and Oliver Phelps as Fred and George Weasley
- Best Male Performance in the Movies
- Robert Pattinson as Cedric Diggory
- Tom Felton as Draco Malfoy
- Kenneth Branagh as Gilderoy Lockhart
- Noticing HP Actors in Other Movies
- Evanna Lynch as Luna Lovegood
- Helena Bonham Carter as Bellatrix Lestrange
- Alec Hopkins as young Severus Snape
- Sean Biggerstaff as Oliver Wood
- Richard Harris as Albus Dumbledore
- Natalia Tena as Tonks
- Daniel Radcliffe as Harry Potter v.2
- Emma Watson as Hermione Granger v2.
- Susie Shinner as Young Lily Evans
- Rupert Grint as Ron Weasley V2 ♥
- Gary Oldman as Sirius Black
- Jim McManus as Aberforth Dumbledore (OotP)
- Jessie Cave as Lavender Brown
- REVISED: Character Bashing/Worship: aka Shades of Gray
- Hugh Mitchell as Colin Creevey
- Devon Murray as Seamus Finnigan
- How to have a pleasant conversation on any topic.
- CG Kreacher
- Taylor Triphook cast in 'mystery role'
- Christian Coulson as Tom Riddle
- Brendan Gleeson as Mad-Eye Moody
- Adrian Rawlins and Geraldine Somerville as James and Lily Potter
- Jim Broadbent as Horace Slughorn
- Julie Walters as Molly Weasley
- Katie Leung as Cho Chang
- Alan Rickman as Severus Snape v3
- Helen McCrory as Narcissa Malfoy
- Freddy Stroma as Cormac McLaggen
- Georgina Leonidas as Katie Bell
- Emma Thompson as Sybil Trelawney
- Scarlett Byrne as Pansy Parkinson
- Mark Williams as Arthur Weasley
- Dave Legeno as Fenrir Greyback
- Frank Dillane and Hero Fiennes Tiffin as Tom Riddle
- Tom Moorcroft as R.A.B.
- Michael Gambon as Albus Dumbledore
- George Harris as Kingsley Shacklebolt
- Bonnie Wright as Ginny Weasley V2
- Best female performance in the movies
- Matthew Lewis as Neville Longbottom
- Roger Lloyd-Pack as Barty Crouch Sr
- Robbie Coltrane as Rubeus Hagrid
- Anna Shaffer as Romilda Vane
- Andy Linden as Mundungus Fletcher
- Bill Nighy as Rufus Scrimgeour
- David Bradley as Argus Filch
- Alfred Enoch as Dean Thomas
- Best Casting in the HP films
- Harry Melling as Dudley Dursley
- Rade Serbedzija as Gregorovitch
- Ian Hart as Professor Quirinus Quirrell
- Fiona Shaw as Petunia Dursley
- Richard Griffiths as Vernon Dursley
- John Hurt as Mr. Ollivander
- Toby Jones as the voice of Dobby
- Zoë Wanamaker as Madam Hooch
- Miriam Margolyes as Pomona Sprout
- Warwick Davis as Griphook
- Ciarán Hinds as Aberforth Dumbledore
- Rhys Ifans as Xenophilius Lovegood
- Timothy Spall as Peter Pettigrew / Wormtail
- Robert Hardy as Cornelius Fudge
- John Cleese as Nearly Headless Nick
- Shirley Henderson as Moaning Myrtle
- Hazel Douglas as Bathilda Bagshot
- David O'Hara as Albert Runcorn
- Miranda Richardson as Rita Skeeter
- Ellie Darcey-Alden as Young Lily Evans (Deathly Hallows)
- Predrag Bjelac as Igor Karkaroff
- Jeff Rawle as Amos Diggory
- Rohan Gotobed as Young Sirius Black (Deathly Hallows)
- Pam Ferris as Aunt Marge
- Jimmy Gardner as Ernie Prang
- Julian Glover as the voice of Aragog.
- Peter Mullan as Yaxley
- Arben Bajraktaraj as Antonin Dolohov
- Carolyn Pickles as Charity Burbage
- Guy Henry as Pius Thicknesse
- Arthur Bowen as Albus Severus Potter
- Benedict Clarke as Young Severus Snape
- Robbie Jarvis as young James Potter