Margaret Colin
I've read the threads about who Abbie Cornish looks like and I have to admit upon hearing Charlize Theron, I can definitely see how someone would say that but the woman she most resembles to me is Margaret Colin. Especially the eyes I think but her whole face in general. Of course the difference is the hair color.
The first and only thing I have seen Abbie Cornish in is the Bradley Cooper movie Limitless. The moment I saw her I knew she was the spittling image of another actress only in Limitless she has blonde hair and Margaret Colin has dark hair. I didn't immediately know who the actress I was thinking of was.
All I knew is it definitely had to be a different actress because I remembered seeing the actress who turned out to be Margaret Colin on tv. on soaps (although she has done movies too!) way back in the 80's as an adult. I honestly thought at first that Margaret Colin might have been her mother.
It's that much of a resemblance! What do others think?