Tom Hiddleston is expected to participate in the last movies of Avengers .
Actors expected to return for the sequel include : Downey , Hemsworth , Ruffalo , Evans , Johansson ; Cumberbatch , Cheadle , Holland , Boseman ; Bettany , Olsen , Mackie , Stan , Hiddleston , Klementieff , Gillan , Bautista , Saldana , Paltrow , Brolin , Pratt , and Wright .