Looks like we may have missed this info…
IGN has a couple of videos up, including an interview with Adrian Crook (Producer @ Relic) that has some great information in it (including the names of who’s doing the voice overs for the main characters!). Looks like Robert Patrick, Ron Perlman and TC Carson are signed on to be the voices of the Heroes.
Also, check out the gameplay footage, and you’ll have a good idea of what we got to see at E3.