The Children's Party at the Palace

Elizabeth II of the United Kingdom as Self Sophie Dahl as Sophie (The BFG) Meera Syal as Mary (The BFG) Konnie Huq as George (The Famous Five) Patsy Kensit as The Grand High Witch (The Witches) Jerry Hall as The Pirate Queen (Queen of the Pirates) Alan Titchmarsh as Percy the Park Keeper Prince Philip, Duke of Edinburgh as Self Sanjeev Bhaskar as Robin Hood (Robin Hood) Bernard Cribbins as Station Guard Lockhart Ogilvie as Pirate Anthony Stewart Head as Captain Hook (Peter Pan) Janine Duvitski as Maid Daniel Radcliffe as Harry Potter (Harry Potter) Kacey Ainsworth as Peter Pan (Peter Pan) Andrew Fitch as Stan the Merry Man (Robin Hood) Jonathan Ross as The Fat Controller (Thomas the Tank Engine) Richard O'Brien as The Childcatcher (Chitty Chitty Bang Bang) Josefina Gabrielle as Roxie Hart (Chicago) Bradley Walsh as Burglar Bill Gethin Jones as Julian (The Famous Five) Emma Watson as Hermione Granger (Harry Potter) Amanda Redman as Cruella de Vil (The 101 Dalmatians) Martin Clunes as Mr. Plod (Noddy) Matthew Lewis as Neville Longbottom (Harry Potter) Dominic Kinnaird as Swashbuckling Pirate (Peter Pan) June Brown as Aunt Spiker (James and the Giant Peach) Pam St. Clement as Aunt Sponge (James and the Giant Peach) Matt Baker as Dick (The Famous Five) Luke Tittensor as William Brown (Just William) Huw Edwards as Newsreader Rupert Grint as Ron Weasley (Harry Potter) Kelly Osbourne as Wendy (Peter Pan) Ronnie Corbett as Mr. Tibbs (The BFG) Dani Harmer as Tracy Beaker (Tracy Beaker) Gavin Lee as Bert (Mary Poppins) Joe Pasquale as The White Rabbit (Alice in Wonderland) Harry Hill as The Keeper of the Owls Nicholas Lyndhurst as Cruella de Vil's Chauffeur (The 101 Dalmatians) Marc Cabourdin as Pirate Sophie Raworth as News Reporter