User blog comment:Raheem The Dream/Manic & Sonia The Hedgehogs as DLC playable characters requested in SMASH 4 3DS/Wii U verisons!/@comment-3331627-20141106213613/@comment-8182065-20141107010029

I can tell you they could have a chance if DLC beyond Mewtwo is going to be a thing, but its not assured they'll make the cut.