Don LaFontaine
Donald Leroy Don LaFontaine was an American voice actor who recorded more than 5,000 film trailers and hundreds of thousands of television advertisements, network promotions, and video game trailers.
LaFontaine was born on August 26, 1940, in Duluth, Minnesota, to Alfred and Ruby LaFontaine. LaFontaine said his voice cracked at agein midsentence, giving him the bass tones that later brought him much fame and success. After graduating from Duluth Central High School in 1958, he enlisted in the United States Army, and worked as a recording engineer for the Army Band and Chorus.
Source: Wikipedia