'Game of Thrones': Meet the New Faces Joining Season 6

Production on the sixth season of Game of Thrones is well underway in the show’s far-flung European locations. That means all your favorite actors — Peter Dinklage, Emilia Clarke, Lena Headey, and, yes, even Kit Harington — are enjoying (we hope) another round of Westerosi adventures, the majority of which have yet to appear (and may never appear) in George R.R. Martin’s bestselling book series. The same goes for some of the new characters who will be joining the show in Season 6, characters that can be introduced into continuity now that the show has gone “off book” so to speak.

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Here’s a roundup of the casting announcements that have been made so far. And some roles are still mysteries, so check back as we update you with the latest details.