Michael Richard Dobson (born August 12, 1966) is a British-born Canadian voice actor and voice director, who works for various studios in British Columbia, Canada. He voiced Starscream in the Transformers Unicron Trilogy (Armada, Energon, and Cybertron), Supreme Kai and Nappa in the Ocean dub of Dragon Ball Z, Cobra Commander in G.I. Joe: Spy Troops and G.I. Joe: Valor vs. Venom, Blob in X-Men: Evolution, Leonardo in Ninja Turtles: The Next Mutation, Big Ears in Make Way for Noddy, Bulk Biceps in My Little Pony: Friendship Is Magic, Bull Dog in Krypto the Superdog and Pythor in Ninjago.