Don Rickles was 71 in Quest for Camelot when he played the character 'Cornwall (voice)'.
That was over 26 years ago in 1998.
In 2017 he died aged 90, starring in 53 films in his career, 24 of those after Quest for Camelot was first released. If he were alive today he would be 98.
In Quest for Camelot, I think Don Rickles looks: