Deliberate mistake: Denny is the bingo caller, she pulls out one ball and calls out "on its own number 7" when the ball has the number 40 on it.
Visible crew/equipment: In the girls changing room before the rugby match when Jessica and Paula are bickering, the shadow of a camera and its operator moving can be seen on the lockers.
Continuity mistake: When the helicopter descends there is a passenger in the front seat, but as it lands only the pilot is on board. And when Mr. Parrott approaches two men jump out of the back seat of the helicopter to "kidnap" him.