JANUARY
1st - Verne Troyer (plays Griphook)
4th - Jim Norton (plays Mr. Mason)
9th - Professor Severus Snape
22nd - John Hurt (plays Mr. Ollivander)
24th - Terence Bayler (plays the Bloody Baron)
27th - Richard Bremmer (voice of Voldemort in SS)

FEBRUARY
3rd - Warwick Davis (plays Professor Flitwick)
8th - Roger Lloyd-Pack (plays Barty Crouch Sr.)
17th - Bonnie Wright (plays Ginny Weasley)
21st - Alan Rickman (plays Professor Snape)
22nd - Julie Walters (plays Mrs. Molly Weasley)
25th - James and Oliver Phelps (plays Fred and George Weasley)
27th - Timothy Spall (plays Peter Pettigrew)
28th - Alfred Burke (plays Headmaster Armando Dippet)

MARCH
1st - Ron Weasley
3rd - Miranda Richardson (plays Rita Skeeter)
13th - Harry Melling (plays Dudley Dursley)
15th - Sean Biggerstaff (plays Oliver Wood)
20th - David Thewlis (plays Professor Remus Lupin)
21st - Gary Oldman (plays Sirius Black)
22nd - Leilah Sutherland (plays Alicia Spinnet)
27th - Adrian Rawlins (plays James Potter)
27th - Julian Glover (voice of Aragog)
29th - Brendan Gleeson (plays Alastor "Mad-Eye" Moody)
30th - Robbie Coltrane (plays Rubeus Hagrid)

APRIL
1st - Fred and George Weasley
14th - Julie Christie (plays Madam Rosmerta)
15th - Emma Watson (plays Hermione Granger)
15th - Emma Thompson (plays Professor Sibyll Trelawney)
18th - David Tennant (plays Barty Crouch Jr.)
20th - Leslie Phillips (voice of the Sorting Hat)

MAY
4th - Eric Sykes (plays Frank Bryce)
13th - Zoe Wanamaker (plays Madame Hooch)
13th - Robert Pattinson (plays Cedric Diggory)
14th - Professor Pomona Sprout
16th - Stanislav Ianevski (plays Viktor Krum)
17th - Paul Whitehouse (plays Sir Cadogan)
18th - Miriam Margolyes (plays Professor Pomona Sprout)
19th - Geraldine Somerville (plays Lily Potter)

JUNE
5th - Draco Malfoy
6th - Jason Isaacs (plays Lucius Malfoy)
23rd - Dudley Dursley
27th - Matthew Lewis (plays Neville Longbottom)
28th - Dobby the House - Elf 30th - Predrag Bjelac (plays Professor Igor Karkaroff)

JULY
2nd - Edward Randell (plays Justin Finch-Fletchley)
10th - Fiona Shaw (plays Aunt Petunia Dursley)
20th - Jeff Rawle (plays Amos Diggory)
23rd - Daniel Radcliffe (plays Harry Potter)
30th - Neville Longbottom
30th - Frances de la Tour (plays Madame Olympe Maxime)
31st - JK Rowling (author of Harry Potter series)
31st - Richard Griffiths (plays Uncle Vernon Dursley)
31st - Harry Potter

AUGUST
8th - Katie Leung (plays Cho Chang)
11th - Ginny Weasley
22nd - Percy Weasley
24th - Rupert Grint (plays Ron Weasley)

SEPTEMBER
7th - Hugh Mitchell (plays Colin Creevey)
18th - Elizabeth Spriggs (plays the Fat Lady in SS and CS)
19th - Hermione Granger
22nd - Tom Felton (plays Draco Malfoy)

OCTOBER
1st - Richard Harris (plays Professor Albus Dumbledore in SS/COS)
3rd - Christian Coulson (plays Tom Marvolo Riddle)
4th - Will Theakston (plays Marcus Flint)
4th - Professor Minerva McGonagall
5th - Tiana Benjamin (plays Angelina Johnson in GOF)
8th - Ian Hart (Professor Quirrel)
11th - Dawn French (plays the Fat Lady in POA)
17th - Professor Flitwick
19th - Michael Gambon (plays Professor Albus Dumbledore in POA)
20th - Veronica Clifford (plays Mrs. Mason)
27th - John Cleese (plays Nearly Headless Nick)
29th - Robert Hardy (plays Cornelius Fudge)
30th - Molly Weasley

NOVEMBER
8th - Chris Rankin (plays Percy Weasley)
29th - Bill Weasley
30th - Clemence Poesy (plays Fleur Delacour)

DECEMBER
2nd - Alfred Enoch (plays Dean Thomas)
4th - Gemma Jones (plays Madam Pomfrey)
6th - Rubeus Hagrid
10th - Kenneth Brannagh (plays Professor Gilderoy Lockhart)
12th - Charlie Weasley
22nd - Ralph Fiennes (plays Lord Voldemort)
24th - Shirley Henderson (plays Moaning Myrtle)
28th - Maggie Smith (plays Professor Minerva McGonagall)