The new Harry Potter coverHarry Potter And The Half Blood PrinceWe're getting excited about the next Harry Potter movie.

OK, so Order Of The Phoenix may be a long way off from hitting the big screen (2007, to be precise), but we want you to get your thinking caps on as to who should be in it as you get set to read HBP...

In previous movies, Dawn French has been memorable as the Fat Lady in a portrait in Hogwarts' Great Hall, and ex-Stone Roses singer Ian Brown - a massive Potter fan - fulfilled a dream with a cameo in the Leaky Cauldron.

Man-of-the-moment Ricky Gervais would make any new Potter film even more bankable, if that's possible.

And it's definitely Hugh Grant's turn. He's been in virtually every big Brit movie of the past 15 years. Although ex Liz Hurley may beat him to Harry Potter - she's rumoured to be playing Sirius' cousin, Bellatrix Lestrange, in HP5.

Corrie's loveable little devil Sam Aston, who plays Chesney, would be perfect as a cheeky new pal for Harry... or a baby-faced enemy. Harry is also a growing lad, reaching the age where his attention's turning to girls. So what about getting Jordan in to fight it out with Cho Chang?

Who would you like to see? Maybe there's a BB housemate you reckon could add some spice to Potter film no.5 or even 6, once you've read the book? It's up to you...

We want to know who you want and why. Just send in your Potter ideas to showbizeditor@sky.com and we'll publish the best and funniest.

And a quick reminder for you about who's pitched up in the Potter movies so far:

HP1

  • Harry Potter And The Philosopher's Stone revived the career of Cracker star Robbie Coltrane, making him known to millions of children as the hulking caretaker Hagrid.    
  • Alan Rickman took on another baddy role as Snape, Richard Harris was perfectly cast as Dumbledore and Maggie Smith as Prof McGonagall.    
  • Kicking off a long list of celebs jumping at even a small parts, Julie Walters played Mrs Weasley, Richard Griffiths played Uncle Vernon, Zoe Wanamaker Madame Hooch, John Hurt Mr Ollivander the wand-maker and John Cleese Nearly Headless Nick.    
  • Leslie Phillips put his voice to good use as the Sorting Hat and even Verne Troyer (Mini-Me) got in on the act as Griphook the Goblin.

HP2

  • By the time of Harry Potter And The Chamber Of Secrets, stars were clamouring. Hugh Grant was due to play the vain Prof Gilderoy Lockhart but had to pull out, leaving the role wide open for a fab Kenneth Branagh.    
  • The Fast Show's Mark Williams played Mr Weasley and Jason Isaacs played it icy mean as Lucius Malfoy.    
  • Miriam Margolyes (as Prof Sprout and Bridget Jones' Gemma Jones and Shirley Henderson played Madam Pomfrey and Moaning Myrtle the ghost, while Robert Hardy was Cornelius Fudge.    
  • Director Chris Columbus even got his children, Eleanor, Brendan and Violet Columbus in on the act as Susan Bones, boy in the study hall 1 and a girl with flowers.

HP3

  • Harry Potter And The Prisoner Of Azkaban brought a new director and a host of little cameo parts. Gary Oldman got the plum role in the form of Sirius Black and David Thewlis excelled as the careworn Prof Lupin.    
  • Michael Gambon took over Dumbledore after Richard Harris' death.    
  • Pam Ferris played the ballooning Aunt Marge, Lenny Henry played the Shrunken Head and wife Dawn French the Fat Lady.    
  • Paul Whitehouse played Sir Cadogan and Emma Thompson Prof Trelawney, Julie Christie Madame Rosmerta and Timothy Spall Peter Pettigrew.    
  • Even Ian Brown popped up as a man reading in the Leaky Cauldron.    
  • Director Alfonso Cuaron's partner and baby daughter also popped up in a portrait.

HP4

  • Ralph Fiennes will play the super-evil Lord Voldermort in Harry Potter And The Goblet Of Fire and Brendan Gleeson (Braveheart) the latest Dark Arts teacher, Mad-Eye Moody.    
  • The new Doctor Who, David Tennant, will play Barty Crouch and Miranda Richardson gossip journalist Rita Skeeter.    
  • Jarvis Cocker will be in the band the Weird Sisters along with Radiohead's Johnny Greenwood and Phil Selway.

HP5 (2007)

  • Liz Hurley is rumoured to be playing Bellatrix Lestrange in Harry Potter And The Order Of The Phoenix.