October 28 1998
Sierra McCormick
11
she is only 11
11
Sierra McCormick
The actor on Ant Farm who plays Olive is named Sierra McCormink.
Sierra McCormick plays Olive.
On the show she is 12 but Sierra McCormick who plays olive is 14
She is 13,her birthday is August 25,1998
olive doyle
If you talking about china Ann mclain who plays china parks in ant farm, then she is the same age as I am 13. If your talking about her character then Idk.
Sierra McCormick was born October 28, 1997. She turns 15 in 2012.