In one scene in the film, Mother is flipping through photographs of Daniel's son, Jake, before setting one on fire and waving it in his face. In the next scene which shows his reaction, she is still flipping through the photographs despite the fact that she was holding
out a burning photograph in the previous scene.
When Julie, Annette and Daniel are all gagged and bound both hand and foot and back to back to a column in the basement of the house with clear plastic wrap, the clear plastic wrap that covers Daniel's mouth changes position several times.
A revolver with an empty cylinder, a double barreled shotgun that shoots bullets forever without reloading and a nail gun that fires nails into the air without the safety depressed; no one even attempted to get the weapons in this film done right.
At about 33:30 into the film, Mother says "You've got gumption", then the camera cuts to a different angle and she says "Good for you", but her lips do not move.
At about 1:42 into the film, a crew member's reflection is seen on the glass to the left of the nurse.
At the end of the film as Johnny, Lydia and Mother drive away in the RV with Beth's newborn son, as it pans down to show Mother holding the baby boy, an unidentified woman's dark brown hair can be seen in the lower left hand corner of the screen.
Treshawn never gave Beth the code for the store alarm, only the combination to the safe.