Raymond Park is a British actor, stuntman and martial artist, best known for his playing the physical part of Darth Maul in Star Wars Episode I: The Phantom Menace, Toad in X-Men, Snake-Eyes in G.I. Joe: The Rise of Cobra, and Edgar on Heroes.
1) Ren and Luke are Rey's grandparents
2) There is a force triad with Rey Finn and Kylo instead of just a force dyad
3) Luke is hiding his new young students on Ahch-To along with Rey's mum
4) The Knights of Ren are trying to usher in a new era of gray jedi and are actually dangerous
5) Rey's dad who died protecting her is Palpatine's descendant - Jace
6) Snoke is NOT a joke character this time...
7) Ren was Luke's first student
8) Ren was an agent of Snoke from the very start and was sent to intercept Luke the moment Palpatine died
9) Ren plans to work with Snoke but to then overtake his role as supreme leader and usher in the era of the gray jedi
X) Finn gets character development, light saber, etc