Katherine McNamara was 11 in All Roads Lead Home when she played the character 'Fair Goer (uncredited)'.
That was over 16 years ago in 2008.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
Today she is 28, and has starred in 28 movies in total, 26 of those since All Roads Lead Home was released.
In All Roads Lead Home, I think Katherine McNamara looks: