It won't be too long before we get to see more giant-robot action coming with Transformers 2, and of course, fans are looking forward to seeing their favorite Autobots and Decepticons return. But just as importantly, fans want to know which new Transformers will be appearing. Well, IESB.net has gotten their hands on some of the character breakdowns, including major news about who will be joining the Decepticons this time around.

The Decepticons will be getting assistance in this film from the Constructicons. While some of the individual Constructicons will be getting new names (since the name of the Constructicon "Bonecrusher" was used by a different robot in the first film), the exciting news is we can expect to see them combine to form Devastator - a truly massive robot, as fans of the old Transformers cartoon series will recall.

Additionally, IESB.net has a casting breakdown of the new human characters we can expect to see in Transformers 2.

CLICK HERE to read the casting breakdown.

Transformers 2, directed by Michael Bay, stars Shia LaBeouf, and is scheduled for a June 26, 2009 release.