I'm not sure if we really need Conroy again after he'd just played Batman again for Batman and Harley Quinn, though at least here he would get to play a Victorian-era Batman and actually have to do something different with his performance for once .That would be hilarious. But the cynic in me thinks it'll be Conroy. Plus, Conroy did hint back at the end of February that he's in an upcoming DTV that hadn't been announced yet.
Although it would be cool if we got another Thomas Wayne situation here .