Yvonne Strahovski is an Australian actress who has done voice acting for video games, as well as film and television work. Born to Polish parents as Yvonne Strzechowski, she adopted a more phonetic spelling for her stage name for ease of pronunciation. She gained popularity after landing the role of Agent Sarah Walker in the NBC series Chuck.
In the video games, Strahovski voiced and gave her likeness to Miranda Lawson, of the Cerberus corporation, in the iPhone game Mass Effect: Galaxy, Mass Effect 2 and Mass Effect 3. Although Miranda uses her image and likeness, she does not share Strahovski's blonde hair. Her character's more prominent role in the game has resulted in her appearing on the game's box art, and her appearance also saw her team up with fellow Chuck cast member, Adam Baldwin, who portrayed Quarian marine Kal'Reegar.
She has also voiced Aya Brea in 3rd Birthday.