The fourth and final character poster for We're the Millers has arrived, featuring star Jennifer Aniston. Meet Rose Miller, a former stripper posing as a mother of two in this drug dealing comedy of errors. A fading star of both stage and pole, Rose is recruited to help a bumbling weed peddler recover a stolen stash of marijuna by traveling into Mexico and pretending to be a family on vacation. You can also meet the rest of the family, which includes dad David (Jason Sudeikis), runaway daughter Casey ((Emma Roberts), and the young virgin son Kenny (Will Poulter).