Entertainment Weekly and LucasFilm announced today the next Star Wars: Rebels character - the Inquisitor. While we already knew he existed, we now know he will be voiced by Jason Isaacs (Lucius Malfoy from Harry Potter) along with a nice introductory video for him.
On the more spoiler end, the Visual Guide for Rebels from DK Publishing leaked a few characters who will appear in the first season of the new series. Don't click this link unless you want some character spoilers both from the films and EU.
This is a companion discussion topic for the original entry at https://www.darkjedibrotherhood.com/news/star-wars-news-new-rebels-character-inquisitor