I'm gonna echo uncurse and say that ataraxion might be a good fit, and I selfishly have to say that we would love a John Gilbert. We have a pretty big TVD cast -- Elena (that's me, hello!), Jenna, Ric, Damon, Stefan, Caroline, Tyler, Katherine, and Elijah, with Klaus, Rebekah, and Lexi reserves, and it fits all your preferences. There's an OC with Isobel's face, which has already caused a little bit of fun, and could only be better with John around. I've been getting good amounts of cross-canon CR with my two others in the game, though with Elena I've been mostly just been focusing on my canon stuff right now. I understand the app looks scary, but I personally have had no problems getting in! You just have to know your character, that's all. I understand if it's too much, but I just had to try. :)