Kiefer Sutherland is an English-born Canadian actor, producer and director. He plays Jack Bauer in the Fox Program 24.
He was the voice of the Army Colonel in The Simpsons episode "G.I. (Annoyed Grunt)" and reprised his famed TV role as Jack Bauer in the episode "24 Minutes". He also voiced the disturbed loner power plant security guard Wayne Slater in the season 23 episode "The Falcon and the D'ohman".
His father Donald Sutherland played the voice of the curator of the Springfield Museum in "Lisa the Iconoclast".