Audrey Wasilewski was 32 in Scooby-Doo and the Alien Invaders when she played the character 'Laura (voice)'.
That was over 23 years ago in 2000.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
Today she is 56, and has starred in 40 movies in total, 39 of those since Scooby-Doo and the Alien Invaders was released.
In Scooby-Doo and the Alien Invaders, I think Audrey Wasilewski looks: