Lily Collins was 9 in Tarzan when she played the character 'Baby Ape (voice)'.
That was over 25 years ago in 1999.
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 24 movies in total, 19 of those since Tarzan was released.
In Tarzan, I think Lily Collins looks: