Monet Mazur was 16 in Addams Family Values when she played the character 'Flirting Woman'.
That was over 30 years ago in 1993.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
Today she is 48, and has starred in 25 movies in total, 24 of those since Addams Family Values was released.
In Addams Family Values, I think Monet Mazur looks: