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. (01:02:55)
Revealing mistake: Sometimes the Leprechauns stunt double is apparent. (00:52:00)
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.
Continuity mistake: When Ozzy spills the paint he is completely covered in it yet the floor below him is completely free of any paint. (00:19:05)
Revealing mistake: The clover patch is obviously just a green light being shone on the dirt. (01:16:15)
Continuity mistake: Early on, the leprechaun badly scratches Tory on the leg, yet later in the film there is no sign of damage. (00:30:15)
Visible crew/equipment: The wires that cause the suitcase to wobble are visible, especially when Mrs. O'Grady gets close to it.
Continuity mistake: The paint marks on Nathan's right arm change shape.
Continuity mistake: 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. (00:18:40)
Continuity mistake: When Tori and Nathan are first in the diner, it is dark outside. When Alex and Ozzie join them in the next diner shot, it is still daylight outside.
