Robyn Lively was 12 in The Best of Times when she played the character 'Jaki Dundee'.
That was over 38 years ago in 1986.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
Today she is 52, and has starred in 37 movies in total, 36 of those since The Best of Times was released.
In The Best of Times, I think Robyn Lively looks: