David Cross was 19 in The Slugger's Wife when he played an uncredited character.
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 60, and has starred in 91 movies in total, 89 of those since The Slugger's Wife was released.
In The Slugger's Wife, I think David Cross looks: