Deborah Shelton was 25 in Girls with Dirty Hands when she played an uncredited character.
That was over 49 years ago in 1975.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
Today she is 75, and has starred in 20 movies in total, 19 of those since Girls with Dirty Hands was released.
In Girls with Dirty Hands, I think Deborah Shelton looks: