Judd Hirsch was 34 in Jump when he played the character 'Man (uncredited)'.
That was over 53 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 89, and has starred in 54 movies in total, 52 of those since Jump was released.
In Jump, I think Judd Hirsch looks: