Samaire Armstrong was 20 in Not Another Teen Movie when she played the character 'Kara Fratelli'.
That was over 22 years ago in 2001.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
Today she is 43, and has starred in 25 movies in total, 24 of those since Not Another Teen Movie was released.
In Not Another Teen Movie, I think Samaire Armstrong looks: