Isaac, Driver, and Boyega are all solid actors so if that's true I'm happy. And if they went with a newcomer, I'm sure she must be great too, to beat out established actresses.

The question, I suppose, is who would they be playing? None seem like they'd be great choices for the offspring of any established characters. Isaac, I think would make for a fantastic protagonist/Skywalker, even if he doesn't quite look the part. Driver is apparently the villain, that should be interesting. Boyega, who knows. Richardson-Sellars is probably the role that rumors say is a descendant of Obi-Wan Kenobi. Honestly that seems random enough to be either true or incredibly inaccurate. But if it's true, there must be a good reason for it. We'll wait and see.

But shouldn't there be more members in the cast? Perhaps smaller roles have not been cast yet.