Michael Wincott was 19 in Wild Horse Hank when he played the character 'Charlie Connors'.
That was over 45 years ago in 1979.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 66, and has starred in 42 movies in total, 41 of those since Wild Horse Hank was released.
In Wild Horse Hank, I think Michael Wincott looks: