User blog comment:Iamawesome13/Episode schedule for August 2012/@comment-4928331-20120820103252/@comment-5188108-20120820144105

Cast members are often the last people to find out if a show has been renewed or cancelled. I've lost count of the number of times actors have first found out about the fate of their show from fans on twitter. I'd assume that applies just as much to voice actors, especially those who aren't part of the main cast.