Continuity: After Ozzy tells the others about the Leprechaun, they all go inside to look. Alex hasn’t got his red cap on and he isn’t holding it either, yet as they enter the basement, he has it on..

Visible crew/equipment: When the Leprechaun is rubbing Tori’s leg, you can see the reflection of a large white reflector and a crew-members head, reflected in the side of the truck.

Continuity: During the scene where the collectables man is studying the Leprechauns gold coin, the doll on top of the safe is sometimes laying flat on it’s back, sometimes sitting upright against the wall.

Continuity: When Nathan is putting meatloaf on his plate for Tori, the amount of meatloaf on the plate suddenly increases between shots.

Visible crew/equipment: When Tori goes to the well to give the Leprechaun his sack of gold, the Leprechaun levitates the sack of gold from Tori’s hand, and the wire making the bag ‘float’ is visible.

Audio problem: After giving the Leprechaun his sack of gold by the well, Tori runs back to the house and screams cries of terror, yet her mouth is clearly shut.

Continuity: During the scenes in the kitchen near the end, such as when Tori answers the phone to the Leprechaun, the magnets on fridge move, appear, disappear etc.

Visible crew/equipment: When the well explodes, in one wide long shot, you can see wires trailed along the grass, used for the stunt.

Continuity: When Nathan shoots the leprechaun after he entered out through the chimney, the leprechaun lies in different positions between shots.

Continuity: When Ozzy spills the paint he is completely covered in it yet the floor below him is completely free of any paint.

Factual error: Although taking place in North Dakota, the Jeep and cop car have the older Illinois plates.

Audio problem: When Tori says “something was rubbing my leg” her mouth doesn’t move in the shot when she says “my leg.”

Audio problem: When Tori finds the Leprechaun in Mr. O'Grady's wheelchair, she runs out of the room. We hear her crying in horror but her lips do not move at all.

Revealing: Sometimes the Leprechauns stunt double is apparent.

Visible crew/equipment: When the Leprechaun is in the wheelchair chasing Tori, the wheels from the camera dolly are reflected in the side of the wheelchair.

Visible crew/equipment: The wires that cause the suitcase to wobble are visible, especially when Mrs. O'Grady gets close to it.

Continuity: At the beginning of the movie when Danny grabs the gun to shoot the Leprechaun, he fires only two shots and has to reload but when he opens the gun chamber to reload, you can see that there are no used shells in the chamber.

Factual error: The movie takes place in North Dakota, but there are no tarantulas in North Dakota.

Continuity: When O’Grady pulls the urn out of the cardboard box, the box is sitting on the table. In the next shot it is off, and sitting on the bush next to the table.

Continuity: In the basement, after the white sheet falls on Tori, the top of her black shirt alternates from clean, to dirty with white plaster dust smeared on it.