They are bringing her, Jeff, and Sam back from the first JP moviePretty sure that's Laura Dern in the last picture. Cool that they're bringing her back into the saga.
Funny, every Jeep person I know hates those "angry" grills, but I see them all over the place. Likely, the company that makes those grills paid for a product placement and that's why they're there. No doubt FCA also wrote a nice, fat check to proudly display their vehicles.