Audio problem: When in the RV as the couples arrive at the RV park, Alice says, "Oh, this looks nice, don't you think, honey?", to which Frank replies, "Yep, pool and everything, the works." Frank is speaking with Roger's voice.
Audio problem: When Kelly yells "Frank!" when the Satanists are breaking into back of the RV, her mouth does not move.
Audio problem: When Frank says "Stay away from it!" whilst trying to shoot the truck during the chase sequence towards the end of the film, his mouth doesn't move.
