Michael Clarke Duncan was 47 in Brother Bear 2 when he played the character 'Tug (voice)'.
That was over 18 years ago in 2006.
In 2012 he died aged just 54, starring in 59 films in his career, 23 of those after Brother Bear 2 was first released. If he were alive today he would be 66.
In Brother Bear 2, I think Michael Clarke Duncan looks: