The latest cast of characters to join the Nashville TV series are Riff and Vita. But behind the scenes, there are going to be some other fresh faces if the show is renewed for a fifth season. Nashville is currently in that bubble of not renewed but not canceled. (Like some kind of network purgatory.)… <a href="http://www.cmt.com/news/1764266/nashville-brings-on-new-characters/" title="Read Nashville Brings on New Characters”>Read more »