April Terri Winchell (born January 4, 1960) is an American actress, voice actress, writer, talk radio host and commentator. She is best known as the official voice of Clarabelle Cow in the Disney franchise since 1996.
Two warring factions from the planet Cybertron, The heroic Autobots led by Optimus Prime and the evil Decepticons led by Megatron flee their dying homeworld and take refuge on planet Earth, where they assume vehicle modes to stay hidden from humans as their age-old conflict rages on.
