We all know the early robot cast for TF1 right? Autobots:Optimus Prime, Ironhide, Jazz, Prowl, Arcee, Ratchet, Wheeljack, and Bumblebee. Decepticons: Megatron, Starscream, Soundwave, Ravage, Laserbeak, Rumble, Skywarp and Shockwave. In the final cast however, only five Autobots appeared in the movie. (Optimus, Bumblebee, Ratchet, Jazz and Ironhide) The rest are dropped. For the Decepticons, it was Megatron, Starscream, Frenzy (better luck next time Soundy), Barricade (replaced Prowl), Brawl, Bonecrusher, Blackout and Scorponok(bye Ravage). Most of the early Decepticon cast is dropped therefore. For the second movie, Arcee and finally Soundwave and Ravage made their appearances. For the third movie, Wheeljack(Que), Shockwave and Laserbeak made their appearance. Which leaves only Prowl, Rumble and Skywarp yet to be seen. Do you think there is a chance we will see the remaining early TF1 robot cast for the fourth movie?