Giving a glimpse of her character's personality, Emma Roberts appears on the newest poster for "We're the Millers."

In the comedy, a veteran pot dealer creates a fake family as part of his plan to move a huge shipment of weed into the U.S. from Mexico.

Directed by Rawson Marshall Thurber, the movie stars Jennifer Aniston, Ed Helms, Emma Roberts, Nick Offerman, and Jason Sudeikis.

Check out the character poster, which describes Emma's role as "a runaway, posing as a daughter." "We're the Millers" hits theaters on August 9th.