An evil leprechaun who has been imprisoned within the roots of a majestic old oak tree, is accidentally set loose on St. Patrick's Day. Once free, he takes out his bloody revenge on the descendants of the people who originally imprisoned him.
| Actor | Role |
|---|---|
 Billy ZaneSheriff Connor O'Hara | Sheriff Connor O'Hara |
 Courtney HalversonKaren O'Hara | Karen O'Hara |
 William DevanePop O'Hara | Pop O'Hara |
 Derek BabbJosh | Josh |
 Kent Jude BernardEnos | Enos |
| CChase BoltinBen | Ben |
 Dave DavisDax Spence | Dax Spence |
 Matty FerraroTannen | Tannen |
 Andrea FrankleMrs. Jones | Mrs. Jones |
| KKarl HerlingerKarl Morris | Karl Morris |
 Gabriel JarretHarris | Harris |
 Kevin MangoldThe Leprechaun | The Leprechaun |
 Thomas Francis MurphyDr. McCormick | Dr. McCormick |
 Azure ParsonsOfficer Peterson | Officer Peterson |
 Dane RhodesWally 'Happy' O'Shannon | Wally 'Happy' O'Shannon |
 Kelly WashingtonAmanda | Amanda |
| JJoseph Randy CausinParade Goer | Parade Goer |
 Danny CosmoLeprechaun Man | Leprechaun Man |
| EEmily D. HaleyParade Fan | Parade Fan |
| GGlen WarnerGreen Face Man | Green Face Man |