F. Murray Abraham was 30 in They Might Be Giants when he played the character 'Clyde (the usher)'.
That was over 53 years ago in 1971.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 84, and has starred in 111 movies in total, 110 of those since They Might Be Giants was released.
In They Might Be Giants, I think F. Murray Abraham looks: