Which of these men is not an Australian actor?

Keanu Reeves was born in Beirut to English and Hawiain parents. he only lives in Canada

suebidoo, Well, since he moved to Canada when he was six years old I'd say he probably considers himself Canadian.

In the question it says Liam Hemsworth and in the answer they describe Chris Hemsworth. Though they are brothers and both actors, they’re not the same person…

He did live in Australia for a short time with his mother.

We are proud to claim him! He is a true gentleman and very endearing.