Sheryl Lee Ralph was 19 in A Piece of the Action when she played the character 'Barbara Hanley'.
That was over 47 years ago in 1977.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
Today she is 67, and has starred in 33 movies in total, 32 of those since A Piece of the Action was released.
In A Piece of the Action, I think Sheryl Lee Ralph looks: