For of you who don't know in the newest STARLOG (this one is the YEARBOOK one) any way if you look in the back you will see a section on Frank Welker. I did not see if he talked about his roles in RGB, but it does have pictures of his other works like Scooby-Doo, Gremlins 2, etc.
And finally, does anyone have any (and I mean ANY) new info on GB3? If so, please post here. Thanks.