England
USA (Ireland are a suitable replacement)
Australia
New Zealand
Seeing as Australia like to think of themselves as Asians, I think it's possible for them and NZ to be in the same group. Just imagine all the -talking that would go on. It'd be awesome. England would probably end up going out, though, because all the other teams would love to beat them and be fired up.
Put Ireland in that group and have North Korea, USA and Italy together, that would be great - nuclear tension and memories of 1966!