Jason Beghe was 24 in Compromising Positions when he played the character 'Cupcake'.
That was over 39 years ago in 1985.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 64, and has starred in 33 movies in total, 29 of those since Compromising Positions was released.
In Compromising Positions, I think Jason Beghe looks: