Continuity mistake: The amount of beer in the glass during the first beer scene in the movie changes between shots. It is half full, then after a while it is almost full again. (00:16:00 - 00:16:55)
Continuity mistake: In the scene where Jack Boundurant is getting threatened/punched by Charlie Rakes inside the home of Cricket Pate: Rakes is holding Boundurant and severely damaging a single side of his face. In the next scene Boundurant appears with his brothers and the wound appears on the other side of his face.