Willem Dafoe was 24 in Heaven's Gate when he played the character 'Willy (uncredited)'.
That was over 44 years ago in 1980.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 68, and has starred in 182 movies in total, 177 of those since Heaven's Gate was released.
In Heaven's Gate, I think Willem Dafoe looks: