Richard Schiff was 31 in Arena Brains when he played the character 'Deli Man'.
That was over 37 years ago in 1987.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 68, and has starred in 78 movies in total, 77 of those since Arena Brains was released.
In Arena Brains, I think Richard Schiff looks: