| name | Role | |||
| Sheila Allen | Ministry official | |||
| Ponciano Almeida | Yule Ball dancer (male) | |||
| Ashley Artus | Death Eater | |||
| John Atterbury | Phineas | |||
| Robert Ayres | Study Hall Boy 2 | |||
| Afshan Azad | Padma Patil | |||
| Jack Bagley | Class Member/Ballroom Dancer | |||
| Arben Bajraktaraj | Azkaban Death Eater | |||
| Daisy Bates | Brunette (portrait) | |||
| Martin Bayfield | Rubeus Hagrid (young) | |||
| Terence Bayler | Bloody Baron | |||
| Sam Beazley | Everard | |||
| Tiana Benjamin | Angelina Johnson | |||
| Peter Best | Executioner; Death Eater | |||
| Sean Biggerstaff | Oliver Wood | |||
| Predrag Bjelac | Igor Karkaroff | |||
| Nicholas Blane | Bob | |||
| Heather Bleasdale | Mrs. Granger | |||
| Helena Bonham-Carter | Bellatrix Lestrange | |||
| Ben Borowiecki | Angus | |||
| Jason Boyd | Piers Polkiss | |||
| David Bradley | Argus Filch | |||
| Kenneth Branagh | Gilderoy Lockhart | |||
| Richard Bremmer | Lord Voldemort | |||
| Apple Brook | Professor Wilhelmina Grubbly-Plank | |||
| Arielle Brown | Seamus' Yule Ball partner | |||
| Ian Brown | Man in Leaky Cauldron | |||
| Les Bubb | Reader | |||
| Jason Buckle | Weird Sisters Band Member | |||
| Annalisa Bugliani | Mother (painting) | |||
| Alfred Burke | Professor Dippet | |||
| Christina Cartwright | Slytherin Girl | |||
| Peter Cartwright | Elphias Doge | |||
| Shefali Chowdhury | Parvati Patil | |||
| Tony Christian | Slytherin Beater | |||
| Julie Christie | Madame Rosmerta | |||
| David Churchyard | Slytherin Keeper | |||
| Steve Claydon | Weird Sisters Band Member | |||
| John Cleese | Nearly Headless Nick | |||
| Veronica Clifford | Mrs. Mason | |||
| Jarvis Cocker | Weird Sisters Band Member (Myron Wagtail?) | |||
| Robbie Coltrane | Rubeus Hagrid | |||
| Isabella Columbus | Girl in bookstore | |||
| Brendan Columbus | Study Hall Boy 1 | |||
| Violet Columbus | Girl with Flowers | |||
| Eleanor Columbus | Susan Bones | |||
| Lewis Cordice | Blaise Zabini | |||
| Christian Coulson | Tom Marvolo Riddle | |||
| Alex Craig | Crabbe's Yule Ball partner | |||
| Danielle Crockford | Draco's Yule Ball partner | |||
| ||||
Zero Punctuation, from The Escapist
- Zero Punctuation: Mailbag Showdown
- Zero Punctuation: God of War: Chains of Olympus
- Zero Punctuation: Super Smash Bros. Brawl
- Zero Punctuation: Condemned 2: Bloodshot
- Zero Punctuation: No More Heroes
- Zero Punctuation: Army of Two
- Zero Punctuation: Zack & Wiki
- Zero Punctuation: Turok
- Zero Punctuation: Burnout: Paradise
- Zero Punctuation: Devil May Cry 4
- Zero Punctuation: Uncharted: Drake's Fortune
- Zero Punctuation: Yahtzee Goes to GDC
- Zero Punctuation Alert: Yahtzee Goes to GDC
- Zero Punctuation: Sim City Societies
