Tom Noonan was 28 in Willie and Phil when he played the character 'Man In Park'.
That was over 44 years ago in 1980.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 73, and has starred in 52 movies in total, 49 of those since Willie and Phil was released.
In Willie and Phil, I think Tom Noonan looks: