On Friday it was announced that actors Neil Jackson and Jonathan Tucker have joined the cast of HBO's sci-fi drama 'Westworld' for the show's second season. On the show, Jackson, who has previously appeared on 'Sleepy Hollow' will play a character named Nicholas, who is described as a charming and resourceful man finding himself in uncharted territory. Meanwhile, Tucker, who has appeared in the programs 'Kingdom' and 'American Gods', will have a recurring role as Major Craddock, a commanding military officer.