HBO’s "Game of Thrones" has added two more cast members to the show for its second season, reports TVGuide.com.

They are Roy Dotrice, who will play Pyromancer Hallyne, and Hannah Murray, who will play Gilly, the story notes.

Dotrice also performed the audiobook adaptation of author George R.R. Martin’s "A Song of Ice and Fire," the basis for the HBO series. Murray, who was on the British version of "Skins," will play a young woman who wants to escape from her life with a tyrannical barbarian.

Other additions to the cast announced earlier include Liam Cunningham, Stephen Dillane, Carice van Houten, Gwendoline Christie and Natalie Dormer.