Warwick Davis ...Leprechaun Jennifer Aniston ...Tory Ken Olandt ...Nathan Mark Holton ...Ozzie Robert Hy Gorman ...Alex John Sanderford ...J.D Shay Duffin ...O'Grady John Voldstad ...Shop Owner Pamela Mant ...Mrs. O'Grady William Newman ...Sheriff Cronin David Permenter ...Deputy Tripet Raymond C. Turner ...Dispatcher Heather Kennedy ...Waitress Timothy Garrick ...Customer Dave Tripet ...Security Guard Alexandra Sachs ...Little Girls Voice Brandon Sachs ...Little Boys Voice