Random info dump. Carry on.
Speaking to Empire
last year, Singer said, "The future's about 25, 30 percent of the movie. The past is most of it."
This is the cast billing from the first trailer:
The most important characters/actors they made use of are Wolverine (Jackman in the past and future), Charles (McAvoy and Stewart in the past and future), Erik (Fassbender and McKellan in the past and future) and Raven (Lawrence in the past).
In the marketing deal with Empire, 11 covers are from the past (46%). 13 covers are from the future (54%).
Sentinels received 2 covers (past and future)
Wolverine received 2 covers (past and future)
Charles received 2 covers (past and future)
Erik received 2 covers (past and future)
Blink received 1.5 covers (technically 2 covers, in the future)
Warpath received 1.5 covers (technically 2 covers, in the future)
In December 2013, Singer announced that he cut Rogue from the movie. "[I cut] the one and only sequence Anna Paquin was in, the Rogue character was in. Even though she’s in the materials and part of the process of making the film, she won’t appear in it." Speaking to Empire
in early 2014, Singer said, "It does not mean that we won’t see her in the film."
Singer says in Empire
that the upcoming X-Men: Apocalypse
movie is "more of a First Class sequel. It'll take place some time after this movie."