Portia Doubleday was 8 in Bram Stoker's Legend of the Mummy when she played the character 'Young Margaret'.
That was over 26 years ago in 1998.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
Today she is 35, and has starred in 11 movies in total, 10 of those since Bram Stoker's Legend of the Mummy was released.
In Bram Stoker's Legend of the Mummy, I think Portia Doubleday looks: