A set of Collectable cards will be released featuring autographs from the Transformers ROTF cast. That includes human characters and Transformer voice actors.
The current list is as follows:
Peter Cullan as Optimus Prime
Shia Lebeouf as Sam Witwicky
Mark Ryan as Bumblebee
Charles Adler as Starscream
Robert Foxworth as Ratchet
Jess Harnel as Ironhide
More info can be found at http://www.seibertron.com/news/view.php?id=15423
This definitly confirms some voice actors for TF2. Hopefully, other cards will be released with more transformers voice actors, Soundwave and the Fallen among them. Any ideas?