John Prescott as Boromir? Thrashing through the woods with his fists held aloft? Or would he make a good Bullroarer Took with his croquet skills? Perhaps that piece of casting is too
good.
Tony Blair could be Aragorn and play him in a whining, wounded kind of style, while George Bush could be Gandalf, who Aragorn looks up to, so it would reflect real life. David Cameron could be Gimli, the political dwarf. And Anne Widdecombe could be a particularly frightening Galadriel