Yeah, it's still not 100% definitive to this point. We know that Alon Aboutboul, Charlotte Riley and Waleed Zuaiter are listed on there as new actors in the franchise, as well as Forster, O'Bryan and such are stated to return.
As I said to Gunman6, I was thinking that when we started setting the list of unnamed terrorists, Secret Service agents and such, we should add screenshots of them and have the actors when we find out who they are.
I think also we should created a sidebar infobox for locations, which I should do.
I saw the updated idea on the spouse and children format on President Asher and it's a good idea. I set up the same formant on Banning. I know that Allan Trumbull and Ruth McMillan are married, judging by the official website of Olympus Has Fallen, but their spouses' names are unknown.