Revealing: The clover patch is obviously just a green light being shone on the dirt.

Continuity: Early on, the leprechaun badly scratches Tory on the leg, yet later in the film there is no sign of damage.

Continuity: When the man opens the locker, the leprechaun jumps out and kills him by pogo-sticking him to death. He never pogo's on anything but the man's chest, yet the victim has big bloody welps all over his face.

Continuity: The paint marks on Nathan's right arm change shape.

Continuity: 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.

Visible crew/equipment: The Leprechaun is on roller skates heading towards the white picket fence. As he gets close while the shot is over his shoulder, his shadow is cast on to the fence at the left edge of the screen. Problem is, a crew members shadow is right next to him for a split second right before the camera angle changes and he smashes into the fence.