Visible crew/equipment: When Annie jumps from Mrs. Voorhees' jeep, a white elbow pad can be clearly seen on her right elbow.

Revealing: In the beginning, Claudette and the other counsellors are all singing. When they get closer you can see that Claudette is playing the guitar, then she stops, but the guitar playing and singing still continues.

Continuity: When the two teenagers find the axe in the bed, the axe is perfectly clean despite the fact it had been shoved through a girl's head. Furthermore, it also looks brand new with a fresh coat of polish on it as well.

Continuity: After Brenda hears a noise, she puts her book down next to the candle, and walks to the door. When she gets to the door, the book is now by the opposite side of the candle.

Continuity: When the kids are at the beach, Alice shows up saying "Hey you guys. Ready to get back to work?", while placing her foot on a red towel. When it cuts the towel has changed position.

Continuity: When Alice opens the pantry door to find Crazy Ralph in there, you can see Ned and Nancy running to the kitchen. It cuts to Ralph, then back again and the other two run into the kitchen again.

Audio problem: When the kid is playing classic guitar the movement on the guitar's neck doesn't match the music. He somehow manage to play high tones on low frets.

Revealing: When Steve Christy is leaving the diner, it shows the outside of the diner, where it is raining. It's very obvious that the "rain" is just a sprinkler.

Revealing: When Ned is pretending to drown, Brenda swims out to rescue him. You can clearly see that she and Ned stay underwater for a few second, until their cue to emerge.

Revealing: When Alice finds Bill killed and hung up on the door you can see Bill blink his eye.

Visible crew/equipment: In the scene at the diner after the kids have played "Strip Monopoly" there is a shot of Sandy behind the counter and some customers walking out of the diner. Look behind the last woman walking out and you can see a crew member reflected in the window.

Continuity: When Annie talks to the dog, it's position changes between shots.

Continuity: After Brenda is thrown through the window, he face is facing to her right. Later when Alice goes back to the kitchen, her face is facing to her left. The glass and wood around her changes too.

Continuity: After Alice bangs at the lock with the end of the gun, the position of the lock and it's chains differs through the following consecutive shots.

Visible crew/equipment: After they've killed the snake and Alice says "Is it dead?" the boom mike shadow is visible moving over the door behind her.

Continuity: When Annie is hitchhiking and the red truck pulls over she is standing in the shade. When it cuts she is standing in the sun.

Continuity: At the lake when they pull the floating object by the pier the girl on the right side is about ten feet ahead of the object. When it cuts she is behind it.

Continuity: When Ned is aiming the bow at the girl the angle of the bow changes between the shots.

Continuity: In the shop Annie enters, the tissue dispenser and boxes move much further away from Enos between shots.

Audio problem: Annie walks over to a dog and says "Hi girl! Excuse me, hi boy!" Her lips don't move correctly to the line "..Excuse me.."