It was confirmed a while back, through a style guide, that Spider-Gwen, Miles Morales, and Venom will be a part of this show.
http://fracturedpixels.net/portfolio...n-style-guide/
So much for that "bozo" Big Al being wrong huh TLP? He said there would be more than one Spider-person, and I bet he's right on the money on the show being crap too (btw, he's pretty public about his job at Marvel, he's posted photos of what his office looks like)