That's Holly Shiftwell, the female secret agent from England, and Mater, Larry the Cable Guy in a less racist truck form. Well, it's Agent Mater, which you can tell because he has rocket boosters and a gun. Because why the hell not. It also comes with a nifty computer, but the impressive bits are all stickers.
I like expanding my Lego Cars collection a little more, if nothing else than I feel like they're not actually Lego cars but Lego Minifigures... Because aren't they really? I mean, they don't use stickers on the Cars characters, they're all printed on, which these days only happens on minifigs.