January
1st - Verne Troyer (Griphook)
4th - Jim Norton (Mr. Mason)
22nd - John Hurt (Mr. Ollivander)
24th - Terence Bayler (The Bloody Baron)
27th - Richard Bremmer (Voice of Voldemort)

Febuary
3rd - Warwick Davis (Prof. Flitwick)
8th - John Williams (Composer)
8th - Robert Pattinson (Cedric Diggory)
8th - Roger Lloyd-Pack (Barty Crouch Senior)
17th - Bonnie Wright (Ginny Weasley)
21st - Alan Rickman (Prof. Snape)
22nd - Julie Walters (Mrs. Weasley)
25th - James and Oliver Phelps (The Weasley twins)

March
13th - Harry Melling (Dudley Dursley)
15th - Sean Biggerstaff (Oliver Wood)
20th - David Thewlis (Prof. Lupin)
21st - Gary Oldman (Sirius Black)
22nd - Leilah Sutherland (Alicia Spinnet)
27th - Julian Glover (Voice of Aragog)
30th - Robbie Coltrane (Hagrid)

April
12th - Katie Leung (Cho Chang)
14th - Julie Christie (Madam Rosmerta)
15th - Emma Watson (Hermione Granger)
20th - Leslie Phillips (Voice of the Sorting Hat)

May
13th - Zoe Wanamaker (Madame Hooch)
17th - Paul Whitehouse (Sir Caddogan)
18th - Miriam Margolyes (Professor Sprout)

June
6th - Jason Isaacs (Lucius Malfoy)
20th - Pedja Bjelac (Igor Karkaroff)
27th - Matthew Lewis (Neville Longbottom)

July
2nd - Edward Randell (Justin Finch-Fletchley)
10th - Fiona Shaw (Petunia Dursley)
10th - Jeff Rawle (Amos Diggory)
21st - Jamie Waylette (Vincent Crabbe)
23rd - Daniel Radcliffe (Harry Potter)
30th - Frances de la Tour (Madame Maxime)
31st - Richard Griffiths (Uncle Vernon)

August
24th - Rupert Grint (Ron Weasley)

September
7th - Hugh Mitchell (Colin Creevey)
10th - Chris Columbus (director)
18th - Elizabeth Spriggs (The Fat Lady)
22nd - Tom Felton (Draco Malfoy)

October
1st - Richard Harris (Albus Dumbledore)
3rd - Christian Coulson (Tom Marvolo Riddle)
4th - Will Theakston (Marcus Flint)
8th - Ian Hart (Professor Quirrel)
11th - Dawn French (The Fat Lady)
20th - Veronica Clifford (Mrs. Mason)
27th - John Cleese (Nearly Headless Nick)
29th - Robert Hardy (Cornelius Fudge)

November
8th - Chris Rankin (Percy Weasley)
9th - Brendan Gleeson (Mad-Eye Moody)
28th - Alfonso Cuaron (PoA director)

December
2nd - Alfred Enoch (Dean Thomas)
4th - Gemma Jones (Madam Pomfrey)
24th - Shirley Henderson (Moaning Myrtle)
28th - Maggie Smith (Professor McGonagall)