I would guess Fang for the wolf and for the ram there a LOT of rams in AC so I don't know exactly wich to think about, but I think they still would be a great cameo. Still hoping to see CJ in this game *crosses fingers*
For the little I have seen of the game so far, I really like it and I hope to see new content of this novel, if you need advice on some matters I'll be happy to provide