Re: 'X-men: DOFP' Official CAST Thread (announcements and discussion)
Well in my opinion, not all the characters in the previous movies should return especially characters who aren't well-known in the comics.
THE RETURN OF THE X-MEN
X-Men: Days of Future Past - May 23, 2014
X-Men: Apocalypse - May 27, 2016
The X-Men Central