Biography:

Neilson David Ross (born 31 December 1944) is a British-American voice actor and announcer, now resident in the United States, working in Los Angeles. Noted for his Trans-Atlantic accent, Ross has provided voices in many American cartoons, most notably Voltron, G.I. Joe, and Transformers. He has also done voice work in numerous video games, including Mass Effect and Leisure Suit Larry 6 and 7. Ross has also provided voice roles (such as radio announcers) for many movies, including Back to the Future Part II, Babe, Quiz Show, and Being John Malkovich. Description above from the Wikipedia article Neil Ross, licensed under CC-BY-SA, full list of contributors on Wikipedia.