User blog comment:Hylianhobbit/Five Character Slots/@comment-4710379-20140906001253

I would say that Wolf and Mewtwo has the better chances, i think Impa was more for the Hyrule Warriors hype and while the Ice Climbers are melee and brawl veterans, i don't think they will return based on what Sakurai said about them on the 3DS, also i think Lucas might be out, he wasn't that different from Ness and maybe his moves can be customized to Ness, who i believe will return.

I can't really say who will be the rest, after all we have heard and seen in the last weeks anything is possible, well not ANYTHING but you understand, Dixie Kong and Ridley are good options and i would love to have Krystal and Issac, but there's nothing certain.