User blog comment:The ASL Pirates/Does Doflamingo's Defeat = Dressrosa's End?/@comment-24287735-20150429023508

Fujitora and the Marines: I'll support Kaido's theory of having rebuilt Dressrosa (I think with the help of the dwarves) and Issho would just let Luffy go.

CP-0: Their purpose for this arc is minor, and I don't think they're still in Dressrosa at this moment. I suppose they're on a nearby island (not Zou)

Revolutionaries: They'll just vanish, help another island and will return after a couple of arcs.

Jesus Burgess: He'll return to Blackbeard, his appearance is finally shown after the timeskip.

Colosseum guys: I'll tell you what, it's an image meme in AoD's profile page.