Steve Zahn was 22 in First Love, Fatal Love when he played an uncredited character.
That was over 33 years ago in 1991.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 56, and has starred in 65 movies in total, 62 of those since First Love, Fatal Love was released.
In First Love, Fatal Love, I think Steve Zahn looks: