Staff Edit - Renamed and stickied. Use this thread for all casting speculation. Though not acknowledged in any OFFICIAL capacity we do know that it's in development as reported by Deadline and later confirmed by Akiva Goldsman. Prime, Megatron and probably Bumblebee are a given, but what other characters do you think we're going to see and what do you have your hopes for in the prequel? I'd personally love to see more of Charlie Adler's Starscream. I feel like this will be a great opportunity to flesh out some underutilized characters from the films such as Shockwave and Jazz.