Sasquatch's first victim, the boyfriend, has his head smashed in. In the crime scene however, his head is inexplicably back in place.
The police uniforms are visibly fake for several reasons. Not only are their uniforms obviously just brown shirts with tape on them, but they carry their guns in their hand because they don't have holsters.
All of the "night-time" scenes were obviously filmed in daylight as seen by the bright and sunny sky and the look of the overexposed shots.
The "cave" where Sasquatch resides in is obviously a living room with the walls covered in black garbage bags.
There are no extras in the restaurant scene.
Rick doesn't believe Talia's claims that Sasquatch exists at first even though he had already seen him with his own two eyes.
One of the hunters shoots Sasquatch with a rifle but misses, yet his fellow hunters congratulate him for his "good shot".