Talulah Riley upgraded to series regular for Westworld season 2 Since the show made a huge splash last summer, things have been all quiet on the Westworld front. It’s no surprise really, since it’s not expected to return until 2018. Now, EW brings word that actress Talulah Riley, who played the role of Angela in the first season and appeared in six of the show’s ten episodes, has been upgraded from recurring star to a series regular for the second season. In the series, Angela started out as one of the hosts that first greeted guests to the park and walked them through the whole process of it all.