Characters who will return to Westworld in Season 3
Evan Rachel Wood and Thandie Newton will come back, and it can be expected that Ed Harris will be back as well.
Season 2 saw Dolores leaving the park in the host body of Charlotte Hale; we understand Tessa Thompson will be around as well.
The second trailer also authenticates that Jeffrey Wright will come back as Arnold/Bernard; he’s given wearing a thick beard and striking some Delos workers in the video.
Rodrigo Santoro is also coming back as Hector for Season 3, and from the looks of the second trailer, so is Luke Hemsworth as Ashley Stubbs.
Teddy appears to be a possible candidate for the host chopping block, especially since his story never considered as essential as characters like Dolores and Maeve. Unsurprisingly, Teddy has not arrived in any of the early trailers.
New cast members
Some new characters will join the cast, Westworld continues to collect exciting additions to its already impressive cast. The earliest announcement of a new star appeared in September 2018 when Deadline told Aaron Paul (Breaking Bad, The Path) will join the program. Paul will be performing.