"House of The Dragon" is adding new cast members for season 2. Deadline reports that four new cast members will be joining the HBO series. [readmore label="READ MORE: " link="https://etcanada.com/news/983851/house-of-the-dragon-season-2-begins-filming-the-veterans-are-back-to-contest-for-the-throne/" text="‘House Of The Dragon’ Season 2 Begins Filming, The Veterans Are Back To Contest For The Throne"] Gayle Rankin is set to play Alys Rivers,…