 | Warwick Davis als Leprechaun |
 | Jennifer Aniston als Tory Reding |
 | Ken Olandt als Nathan Murphy |
 | Mark Holton als Ozzie |
 | Robert Hy Gorman als Alex |
 | Shay Duffin als Dan O'Grady |
 | John Sanderford als J.D. Reding |
 | John Voldstad als Shop Owner |
 | Pamela Mant als Mrs. O'Grady |
 | William Newman als Sheriff Cronin |
| David Permenter als Deputy Tripet |
| Raymond C. Turner als Dispatcher |
| Heather Kennedy als Waitress |
| Tim Garrick als Customer |
| Alexandra Sachs als Little Girls Voice (voice) |
| Brandon Sachs als Little Boys Voice (voice) |
| Klexius Kolby als Busboy (uncredited) |
| David Tripet als Security Guard (uncredited) |
| Christopher Roth | Editor |
| Levie Isaacks | Director of Photography |
| Mark Jones | Director |
| Kevin Kiner | Original Music Composer |
| Mark Amin | Executive Producer |
| Jeffrey B. Mallian | Producer |
| Mark Jones | Screenplay |
| Klexius Kolby | Assistant Makeup Artist |
| Jim Begg | Supervising Producer |
| Michael Prescott | Co-Producer |
| David Price | Co-Producer |
| William Sachs | Co-Producer |
| Lisa London | Casting Director |
| Naomi Slodki | Production Designer |
| Tim Papienski | Art Direction |
| Barry Barnholtz | Associate Producer |
| Naomi Slodki | Production Design |
| Linda S. Brown | Set Decoration |
| Holly Davis | Costume Design |
| Gabriel Bartalos | Makeup Artist |
| Lisa Buono | Key Makeup Artist |
| Tom Amelotte | Sound Re-Recording Mixer |
| Craig Robertson | Sound Recordist |
| William Smith | Sound Re-Recording Mixer |
| Jeffrey R. Whitcher | Sound Effects Editor |
| David Kindlon | Animatronic and Prosthetic Effects |
| Cami Winikoff | Production Supervisor |
| Denise Lynne Roberts | Stunts |
| Cole S. McKay | Stunt Coordinator |
| Susan Hurtado | Stunts |
| Susan Rossitto | Stunts |
| Kurt D. Lott | Stunts |
| Tony Cox | Stunts |
| Deep Roy | Stunts |
