David Hayter

From the Super Mario Wiki

David Bryan Hayter (February 6, 1969-Present) is an American voice actor, screenwriter, and actor. He provides the voice of Solid Snake in the Metal Gear series. He also voices Snake in Super Smash Bros. Brawl. He is also notable for accidentally revealing that Jigglypuff was playable in Brawl in an interview. When asked what character he would like to beat up most, he replied Jigglypuff.