Kiefer Sutherland

Kiefer William Frederick Dempsey George Rufus Sutherland (born December 21, 1966 in London, England) is a British-Canadian actor, voice actor, writer, and producer. He is best known for portraying Jack Bauer in the TV series, 24. He also did some Japanese commercials for CalorieMate.

Role in the Metal Gear series
Sutherland will be the voice and motion capture actor for Big Boss in both Metal Gear Solid V: Ground Zeroes and Metal Gear Solid V: The Phantom Pain, replacing David Hayter. According to the 2013 pre-E3 show, he was chosen because Hideo Kojima requested for someone who could both sound and behave like someone who was in his late forties (Big Boss during the events of The Phantom Pain is 49 years old). Avi Arad personally suggested Sutherland to Kojima. Sutherland mentioned that this is the first time he motion captured for a video game. He also mentioned that even though he is not a gamer, he knew about the Metal Gear series.