There are, indeed. I think quite some support comes from people who are disillusioned with neo-liberalism to a degree, but who are not left-wing. I think the main left parties (generally social democrats) have been far too tolerant of neo-liberalism. Now many of those far-right parties are quite neo-liberal themselves (strong free trade agendas, shrill opposition to various kinds of subsidies, limiting welfare (in particular for people of non-European (or as they say: immigrant) descent) and pushing for heavy cuts on culture (just look at my country :/)), they tend to copy some issues from the left side of spectrum for electoral gains.
There's indeed a lot of dissatisfaction due to the crisis and I think this contributes both to xenophobia and a call for cuts, not to mention the rampant irrationality.
As you probably can discern, I'm from the opposite side of the spectrum.
_________________Liberal Socialist Mudraking Bastard (Averted, not performing any journalism)