When Brand Hauser exits the building-ruins after rescuing Natalie Hegalhuzen you can clearly see him putting away one of the two pistols, namingly his right one, and waving with his left arm. The very next shot shows him putting away both pistols, his right, then his left.
As Omar leaves the restaurant wearing his glasses, the camera pans back to the dinner table where his glasses can still be seen.
When Bhodi Bhundhang's gang of thugs attack in the castle during the interview, one of the thugs holding an AK-47 loses his hat when attacked, but in the next scene his hat is back on his head, right before he is thrown in a table.
When Hauser is ambushed in the castle, we hear the sound of a gun being cocked. The camera pans to a thug holding an uncocked revolver.
As Natalie leaves Hauser's office the door is open, presumably to allow the camera to get the shot of her leaving. However, Houser shut it only moments earlier after he asked Marsha to call him.
Hauser has his dry cleaning delivered from "Laundry Unit Rammstein" in Germany. The German town - and the name of the real-life Air Force base - is spelled "Ramstein".
When Brand and Natalie go to the coffee shop, on the floor you can see the blue-tape 'T' marker that shows the waitress where she needs to stand for this shot.
(at around 1 min) The American Flag hanging behind Joan Cusack when she is talking is hanging on the wrong side.