and finally the decepticons
*Lance Henriksen voices Skyquake; the main villain in the film and leader of a hidden legion of Decepticons called the Predators, who takes charge at leading the decepticons to victory by having them wipe out all human military forces claiming that they're the reason their race is dying out. As Skyquake now transforms into a B-1 Bomber jet and posesses the power of the allspark, he will stop at nothing until the decepticons are rid of all human military resistance and ensures the survival of the cybertronian race.
*Steven Jay Blum voices Blitzwing; a decepticon triplechanger who turns into an F-35 jet and a tank. Blitzwing hid in the mountains with the other elite members of the decepticon army awaiting orders from Skyquake. He is much of a war monger who is always looking for enemies to kill in battle.
*Robin Atkin Downes voices Cyclonus; an elite member of the decepticons who is skilled in combat in ways of sword fighting and shooting. After the decepticons enslaved the humans who discovered the Ark, he and the rest of Skyquake's forces took refuge in the mountains of Montana until Skyquake returned as leader and carried out his orders by helping other decepticons take out every satillite in Earth's orbit to keep N.E.S.T. from tracking their position and turn every military vehicle in the bases they attack into lethal killing machines called the Combaticons.
**Kim Mai Guest voices Ratbat; Cyclonus' pet bat and partner. Ratbat is originally a minion of Soundwave but because the decepticon was killed by Bumblebee in Dark of the Moon, the decepticon will act as Cyclonus’ minion.