My guess: John Boyega > village battle scene Adam Driver > village battle scene Gwendoline Christie > village battle scene Oscar Isaac > in the brig Daisy Ridley > helps John and Oscar escape Peter Mayhew > cantina scene Harrison Ford > cantina scene Carrie Fisher > they go and meet her after escape from desert planet Anthony Daniels > with Leia Kenny Baker > with Leia Lupita Nyong'o > Leia's opponent Domnhall Gleeson > Driver's associate Crystal Clarke > meet during quest Pip Andersen > meet during quest Max von Sydow > meet during quest Mark Hamill > they find him Andy Serkis > revealed at end
John Boyega > Start of the movie, on Star Destroyer over Tatooine Domhall Gleeson > Start of the movie, on Star Destroyer over Tatooine Gwendoline Christie > Start of the movie, on Star Destroyer over Tatooine Daisy Ridley > On Tatooine Max Von Sydow >On Tatooine Peter Mayhew > On Tatooine Harrison Ford > On Tatooine Anthony Daniels > On "Seluca" Kenny Baker > On "Seluca" Adam Driver >On "Seluca" Oscar Isacc > On "Seluca" Carrie Fisher > On "Seluca" Mark Hammil > On "Mystery Planet" Lupita Nyong'o > On "Mystery Planet" Andy Serkis > On "Seluca" Edit: Btw I think the 3 lightsaber/force fights are going to be Lupita vs Gwendoline, Luke vs Gwendoline, and Luke vs Serkis.