User blog comment:Darthzeke2263/Gabe/@comment-2232235-20140903023441

I did hear a long time ago that there would be a new character joining the main cast, but it was a rumor and even Alex Hirsch was confused when someone asked him about it. Anyway, doubt it's this guy.

But he's voiced by Jorma Taccone (apparently...), who seems like a pretty cool dude.