Ok, so I'm going to lay down an assumption that might be wrong: I don't think Galzria is scum. His reasons for advocating Axxle1 seemed sound to me when I voted, and they still seem sound now. I'm wary because of how well he fooled everyone in MII, but right now I'm finding Galz to be one of the more trustworthy players.
So if he is town, I think it's highly possible that the mafia managed to keep their hands clean. Jo would have jumped on that bandwagon whether he was down or mafia because it was taking heat off him. If I was mafia, and I knew that jo was, and he had done such a good job drawing suspicion to himself, I would have bussed him, and I would have tried to make it as convincing as possible. So I think if jo is Mafia, he is likely the only one who voted for Axxle.
If jo is town, I think mafia probably helped the Axxle wagon along, but no more than they needed to. I was swayed by Galz's arguments. I think it's highly possible a lot of other townies were. But if I had to pin down one Axxle voter other than jo as suspicious, it would be Grujah. I was suspicious of him day one for voting early without giving a lot of reasoning, and that hasn't gone away.
For the record, I still think jo is likely town, for the reasons I said day one - he's not stupid. I believe his roleclaim being a mistake, and that he's doing dumb things under the impression that having nothing to hide means you can play completely transparently.
If he is mafia, he's using some super-complex double-bluff strategy where he tries to make himself uber-suspicious, then get cleared so that everyone forgets about him. I find this possible, but unlikely.