Originally Posted by wobbly
Given we already know all the other re-unitees, Famke or James (or both) are the only others left that Hugh couldn't divulge (Doubtful Grammar will be back, and he wasn't one of the original group anyway)
James, Famke and Alan are the strongest options, Id say.
We all know how almost everyone loves Nightcrawler and Alan's role on X2, and since the actor was open to return, and all the buzz around him back in the day... I wouldnt be that surprised if he is one of the surprises, even if its just a cameo at the end or something.