I am only 16 so I can't possibly pick one of the 'Greats' from England's World Cup winning team etc.
For me it has to be The King, Eric Cantona.
However, although it's awful to say this but I am very impressed by David Beckham as both an England captain and as a person. The way he seems to be able to get a team going is amazing and how he seems so dedicated to England. Plus how could you forget the free-kick vs. Greece or the penalty vs. Argentina.