So I've never played the game but the big thing that throw me in Last of Us was Anna Torv. They make her look real rough in the beginning of the show that I didn't recognize her and she used a different accent than what she used in Fringe and Mindhunter. She is Australian so it's not her natural voice but it seems like they made her voice over certain parts for some reason, which you can tell because the audio is dull in those parts. Her accent in both her usual American accent and her natural Australian accent has a charm to it. It would be odd to cast her and tell her to take away that. She is real monotone for most of the first episode.
Side note, she is real good in Newsreader and Secret City. Both are Australian produced shows. Secret city is on Netflix and Newsreader is on the Roku channel.