Yvonne Strahovski as Miranda Lawson

You know her as: Sarah Walker (Chuck), Aya Brea (The 3rd Birthday)

We've had a big crush on Yvonne since the first time we saw her in Chuck, even if we were unsure whether she was going to try to put a bullet in our favorite erstwhile spy's naive little head. She and Chuck worked it out, of course, and then our love of Sarah Walker transferred directly to Miranda Lawson in Mass Effect 2. We forgot all about Liara's beautiful blue face the second Miranda's spectacular Australian ass filled up two thirds of our screen.