Michael Clarke Duncan was an American actor who lent his voice in Brother Bear and Brother Bear 2 as Tug, the wolf in Air Buddies, and the mean lion in George of the Jungle 2. Mr. Duncan is best known for his role in The Green Mile as John Coffey. He was nominated for a Golden Globe and Academy Award for his outstanding performance. He also made appearances in several films such as The Whole Nine Yards, The Scorpion King, Armageddon, and Daredevil. Mr. Duncan died September 3, 2012 after being hospitalized following a heart attack.