Greg responds...

1. He's more-or-less original. He's based on a model created for the Green Arrow Showcase short and a specific voice that I love, which actor Steve Blum has used for me in multiple series: Raythor (W.I.T.C.H.), Blackie Gaxton (The Spectacular Spider-Man), Zeb (Star Wars Rebels).

2. Yes. I'd love to do that. But there's no budget for it, generally. The YJ Wiki did a few using volunteer labor and volunteer voice actors. Here's one: https://www.youtube.com/watch?v=42QKFkSy4DU

Oh, and what the heck, here's another: https://www.youtube.com/watch?v=8N3Z2b-UlTE