Continuity: When Kristen's mom comes in and tells Kristen to go to bed, in the first shot Kristen's pillow lays flat on the bed. In the next shot it is propped up against the bedstead.

Continuity: When Jennifer is picked up by Freddy and slammed into the TV, one of her slippers falls off. When Max enters the room and finds her, both slippers are on her feet.

Visible crew/equipment: When Freddy lifts up the wizard kid if you look very closely you can see the wires holding him up.

Continuity: When Kristen gets up from her bed, after the tricycle rolls into her room, she wears a shirt with no collar. But in the next shot as she walks out of the room, her shirt now has a collar.

Revealing: During the opening credits, when Kristen turns her clock around to check the time, you can clearly see that the second hand is not rotating, therefore the clock is not working.

Continuity: Nancy has a grey streak in her hair from the first movie. However the streak is in the right side of her hair, when it was in her left side previously. The streak length changes throughout this film too.

Continuity: When Kristen is building her model house during the opening credits, the can of diet coke sitting on the desk rotates itself between shots to show more of the brand label.

Continuity: When Kristen is resisting being taken to the isolation room, she holds onto the desk. On the desk beside her is a file box. In the next shot as she is dragged away, the box is gone.

Continuity: When Kristen is in the clinic, and is resisting the sedative, she throws some turquoise items across the room. However, between shots she actually throws these same items twice.

Continuity: When Nancy falls backwards into the chair, and enters Kristen's dream, there is nothing on the chair. When she appears back on the chair afterwards, there's two pillows on the chair.

Continuity: In her dream, Kristen does a back flip, and Freddy lungs at her, misses, and punches the wall. Yet in the next closeup Freddy rips his knife fingers out of the wall, as if his hand went straight into the wall.

Continuity: When Nancy is talking to Max about seeing the kids one last time, the front shots show her standing straight up. But the shots from behind she her leaning against the wall.

Continuity: When Neil and Lt. Thompson gets out of the car the front lights switch from on and off between shots.

Continuity: When Dr. Gordon is trying to sedate Kristen, between shots during the scene, a green cup on the floor, beside the cupboard, appears, disappears, reappears, etc.