In the first season, Guillermo inadvertently kills the Baron by opening a door and exposing him to sunlight. In the third season, however, it is revealed that he barely survived, albeit reduced to his head, torso and left arm. He finally has his full body restored with a more youthful appearance in the fourth season. (seasons 1, 3–4) Nick Kroll as Simon the Devious – A vampire who rules over the Manhattan vampires and owns the Sassy Cat nightclub.