Ashley James, 31, went from a sexy looking jester, showing off her curves in a black and white corset. She added tights that had vertical stripes on one leg and a checked pattern on the other and covered in a tiny pair of knickers with lace-up sides. It was accessorised with a monochrome jester's hat and wore face paint complete with a red button nose and pale cheeks.8 Out of 10 favorite Cats Jimmy Carr, 46, looked suitably spooky as ventriloquist's dummy. He wore his usual sharp but he added to the bow-tie tie and a flower in his button-hole and painted his face to mimic the eerie dolls.Jimmy's wife Karoline Copping wore an elaborate contraption that made her look as if she were a contortionist bending into impressive positions on top table.Meanwhile, Keith Lemon, real name Leigh Francis, 45, dressed up as Venom while his wife Jill Carter went as The Joker. The couple looked in high spirits as they held hands while making their way into the house of Jonathan. Actress Georgia Moffett, 33, m He added: "#MeToo." She was accompanied by her famous husband David Tennant, 47, who went as a werewolf in a suit, and their children, who were also dressed up for the occasion.Jonathan Ross Halloween party: Ashley James and Jimmy Carr led the celebrities (Image: WENN) Jonathan Ross Halloween party: Ashley James and David Walliams dressed up (Image: WENN) Chris O'Dowd, 39, and his wife Dawn O'Porter, also 39, tried a hilarious couple's costume, going as two whoopee cushions. Briton's Got Talent judge David Walliams, 47, wore a dramatic red robe and long beard for his Ming the Merciless costume, arriving alongside director Edgar Wright, 44 , Sweeney Todd.David even shared sneak peeks at his costume with his one million followers on Instagram ahead of the party. Clarke Brooker, 47, wore the inflatable Ghostbusters Stay Puft Marshmallow Man balloon outfit, while his wife Konnie Huq, 43, opted for the classic skeleton suit and face paint.Magician Dynamo, real name Steven Frayne, 35, arrived dressed as an undead American Civil War-hunter, pointing his gun jokingly to the cameras before shouting: "I'm going hunting tonight!" Jonathan Ross Halloween party : Jimmy Carr looked scary as a ventriloquist's dummy (Image: WENN) Jonathan Ross Halloween party: Shirley Ballas wore a latex catsuit (Image: WENN) Comedian David Mitchell, 44, went as a fly and wore large green plastic sunglasses.Rob Beckett, 32, he chose an undead American football player for his character, while Stephen Merchant, 43, went to Doctor Strange, who was played by Benedict Cumberbatch on the big screen. "I'm giving Cumberbatch a run for his money," he said. "And he gets all the Marvel people to make his, I do it myself." Katherine Ryan, 35, donned the fierce wig and scary make-up, wrapping her body in bandages as a mummy. Jonathan Ross Halloween party: Chris O ' Down and Dawn O'Porter (Image: WENN) Jonathan Ross Halloween party: David Mitchell and Rob Beckett (Image: WENN) Alesha Dixon, 40, opted for a subtle Halloween look, with creepy doll make-up and a single black tear falling down her face. Strictly Come Dancing judge Shirley Ballas, 57, put on a racy display In a skintight black PVC catsuit.Comedian Roisin Conaty, 39, threw everything at her outfit, with fake blood trickling from her mouth, a spider's web painted on her forehead, long gray witchy wig and a black cloak.Meanwhile, the host shared Glimpses at the star-studded gathering with his 5.2 million Twitter followers. One clip showed his packed yard which had been transformed into a Halloween haven and was full of people. "This is currently my front drive!" he captioned the upload. "Happy Halloween!" Jonathan Ross Halloween party: Dynamo and Stephen Merchant were pictured arriving (Image: WENN) Prior to the guests' arrivals, a crowd gathered outside Jonathan's house to witness the spectacle. Floods were projected onto the facade of the building and two huge Clown faces peered over the hedge.Grotesque clowns and circus performers handed out sweets to children on the front lawn.One regular guest at Jonathan's Halloween parties was noticeably absent: Holly Willoughby. Instead, the 37-year-old mother-of-three was pictured out trick-or-treating with her children. Last year, Holly stole the show in her phenomenal unicorn outfit when she attended the party with her husband Dan Baldwin.