Continuity mistake: After Nathan pours the gasoline and throws the match in the well, we see a canister and shotgun sitting by well. But when the well explodes, they've disappeared. (01:23:50)
Continuity mistake: During a fight scene with the Leprechaun you can see a very noticeable difference in height between Warwick Davis (Leprechaun), and his stunt double. (00:52:20)
Continuity mistake: When O'Grady gets out the limousine, we see him drinking from a bottle of wine and his ring is on his pinkie finger. But in following shots as he's on the porch, the ring has jumped onto his index finger. (00:01:40)
Continuity mistake: When O'Grady goes over to the box, he rips off the whole strip of cello tape from the top of it and throws it into the bush. In the next shot cello tape is still hanging from the cardboard box's side. (00:03:05)
Continuity mistake: When the guys walk into the kitchen to find it very messy, with rubbish all over the floor, the wall with the phone on it has nothing against it, but in the next shot, a red broom is leaning against the wall. (00:46:05 - 00:47:10)
Continuity mistake: Officer Tripet gets tired of running and he slumps down against a tree. His places his left arm up on the trunk and it slides down so that now his hand is down atop his knee. The shot changes to his front and now the hand and arm are back up on the tree trunk above his shoulder.
Continuity mistake: When O'Grady is nailing the lid to the crate on, to keep the Leprechaun locked up, the jar of nails, the nails scattered on the crate lid, and the hammer change position between shots. (00:08:20)
Continuity mistake: When the Leprechaun gets out of the crate, he walks toward Ozzy, who backs away. As he crawls backwards the towel on his shoulder falls off. In following shots it's back on. (00:21:45)
Continuity mistake: As the guys are searching for the Leprechaun in the basement, Alex removes his red cap twice. (00:24:20)
Continuity mistake: O'Grady opens the cardboard box and pulls out the soft paper from inside, and throws it to the side, into the bush. In the next shot the paper is back on the table, behind the box. (00:03:05)
Continuity mistake: When Alex gets out the van to go fix the distributor cap, how far wound up the window is differs from shot to shot. (00:54:35)
Continuity mistake: 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. (00:34:15)
Continuity mistake: At the start of the film, where the Leprechaun sits on the step and recites his line, the gold coins on the step next to him change position from shot to shot. (00:00:40)
Continuity mistake: When Nathan is putting meatloaf on his plate for Tori, the amount of meatloaf on the plate suddenly increases between shots. (00:43:20)
Continuity mistake: When O'Grady pulls the urn out of the cardboard box, he smashes the green urn on the table. Between shots the fragments of smashed ceramics change shape, size and position. (00:03:20)
Continuity mistake: 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.. (00:23:20)
Continuity mistake: When Ozzy and Alex are painting, before Ozzy goes inside to clean up, the whole wall is painted blue. Later on in the movie when Nathan runs outside, we see the same wall only half painted. (00:19:10 - 00:49:30)
Continuity mistake: After Ozzie and Alex leave the gold coin to be examined, when the shop owner looks through the book the back clasp of his suspenders is unclasped, then is clasped when he's at the stairs, only to be unclasped after he moves the tricycle, then clasped yet again. (00:35:20)
Continuity mistake: 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. (00:03:15)
Continuity mistake: 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.
