Recurring Guest Characters Russell T. Davies 1 guest appearances David Renwick 1 guest appearances David Attenborough 1 guest appearances Sanjeev Bhaskar 1 guest appearances Stephen Fry 1 guest appearances Biddy Baxter 1 guest appearances Nicholas Craig 1 guest appearances Armando Iannucci 1 guest appearances Ian Rankin 1 guest appearances Stephen King 1 guest appearances Terry Pratchett 1 guest appearances Iain M. Banks 1 guest appearances Ridley Scott 1 guest appearances Alexei Sayle 1 guest appearances James Lovelock 1 guest appearances Jack Dee 1 guest appearances Bill Oddie 1 guest appearances Jilly Cooper 1 guest appearances David Chase 1 guest appearances Engelbert Humperdinck 1 guest appearances ⇤ « 1 2 3 4 5 6 » ⇥