Michael Clarke Duncan starred in a movie.
Michael Clarke Duncan ( December 10 , 1957September 3 , 2012 ) was an American actor , best known for his breakout role as John Coffey in The Green Mile ( 1999 ) , for which he was nominated for the Academy Award for Best Supporting Actor and various similar honors . His voice can be heard in films such as Brother Bear ( 2003 ) , Kung Fu Panda ( 2008 ) and Green Lantern ( 2011 ) .