Recurring Guest Characters McBusted 2 guest appearances Paris Hilton 1 guest appearances Peaches Geldof 1 guest appearances Alesha Dixon 1 guest appearances Scarlett Johansson 1 guest appearances Mischa Barton 1 guest appearances Perez Hilton 1 guest appearances Beth Ditto 1 guest appearances Craig David 1 guest appearances James Blunt 1 guest appearances