
Continuity mistake: When the rednecks trap Kong and watch him, the bonfire in front disappears. From the opposite angle, it reappears.
Continuity mistake: When the rednecks are waiting for Kong, the one on the right puts a cigar in his mouth. A shot later it's back in his hand and he is putting it in again.
Continuity mistake: After being rescued by the river, Amy stands up on the bridge. Right then, the light swaps from dark to sunny between instant cuts.

Continuity mistake: When Amy cuts Kong's chest during the transplant, blood splatters on her mask and arm. A shot later, her mask is spotless and the blood stains on the arm are different.

Continuity mistake: Kong picks up a tiny baby alligator. A shot later, it's suddenly a full-size adult alligator. Then, a shot later, it's back to the baby.

Continuity mistake: After Mitch saves Amy from falling into the river, the backpack changes position between shots.