Madalyn Horcher was 18 in Riding 79 when she played an uncredited character.
That was over 9 years ago in 2014.
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 4 movies in total, 3 of those since Riding 79 was released.
In Riding 79, I think Madalyn Horcher looks: