Jessica Williams was 20 in This Show Will Get You High when she played an uncredited character.
That was over 14 years ago in 2010.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
Today she is 34, and has starred in 12 movies in total, 12 of those since This Show Will Get You High was released.
In This Show Will Get You High, I think Jessica Williams looks: