Following the events in Transformers: The Movie, the Decepticons have fled and the Autobots are victorious under the command of a new leader, Rodimus Prime. In the midst of the celebrations, the Autobots are attacked, leaving the Decepticons the obvious suspects. Meanwhile, the mysterious Quintessons attempt to conceal a dark secret as old as Cybertron itself.
Peter Cullen
as Optimus Prime
Frank Welker
as Galvatron
Richard Gautier
as Rodimus Prime
Jack Angel
as Ultra Magnus
Gregg Berger
as Grimlock
Susan Blu
as Arcee
Neil Ross
as Springer
John Stephenson
as Kup
John Moschitta Jr.
as Blurr
Ed Gilbert
as Blitzwing
