Barry Bostwick was 25 in Jennifer on My Mind when he played the character 'Minstrel #1'.
That was over 51 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 78, and has starred in 102 movies in total, 100 of those since Jennifer on My Mind was released.
In Jennifer on My Mind, I think Barry Bostwick looks: