Other people she looks like: (naturaly blonde?)
I know the Zooey Deschanel similarity has been mentioned which was the first thing I thought when I saw her in Caprica. While watching I also thought she reminded me a little of Catherine Bell. In her picture on IMDb I thought she looked a bit like Kellie Martin.
On a side note, When I looked at her on IMDb I couldn't believe that she usually rocks blond hair. Is that her natural color? If it is, it's freaky how dark hair looks totally natural on her. The blond hair looks like a wig to me in every photo. Crazy.