Continuity mistake: Doug has his son Josh kidnapped from his own home twice. The second time Josh answers the door wearing a dark long sleeve shirt, but when they cut out for a second and go back, Josh is bagged in the hallway wearing a short sleeved, lighter shirt. It's the same shirt he wore the first time.
Continuity mistake: When U-turn is going to investigate Sanjay's sneeze, he is pointing the gun over his wrist. In one shot, his right wrist is resting on his left wrist, in the next the barrel of the gun is resting on his wrist and it changes back and forth.
Continuity mistake: When Nancy starts her maid job at the hotel she enters a room with a wig looking around at all the mess. When the shot changes to her going to the restroom lifting the toilet lid she has no wig on, then when the shot switches back she has her wig back on.