Hanna Hall was 8 in Forrest Gump when she played the character 'Young Jenny Curran'.
That was over 30 years ago in 1994.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
Today she is 39, and has starred in 16 movies in total, 15 of those since Forrest Gump was released.
In Forrest Gump, I think Hanna Hall looks: