De befaamde dodelijke Leprechaun heeft zijn zinnen gezet op een buitenaardse prinses Hij wil met haar trouwen, zodat hij koning kan worden. Een groep Amerikaanse mariniers weet hem te stoppen en de prinses mee te nemen naar hun ruimteschip, waar ze wordt verzorgd door een gestoorde wetenschapper. De Leprechaun is hier alles behalve gelukkig mee en wil de prinses koste wat kost terugkrijgen.
Nee, helaas is Leprechaun 4: In Space nog niet beschikbaar op Netflix in Nederland.
| Production | Tedra Gabriel | Casting |
| Production | David Robert Cobb | Line Producer |
| Costume & Make-Up | Gabriel Bartalos | Makeup Effects Designer |
| Art | Dorian Vernacchio | Production Design |
| Art | Deborah Raymond | Production Design |
| Sound | Dennis Michael Tenney | Original Music Composer |
| Editing | Daniel Duncan | Editor |
| Camera | David Lewis | Director of Photography |
| Production | Jonathon Komack Martin | Co-Producer |
| Production | Andrew Hersh | Co-Executive Producer |
| Production | Mark Amin | Executive Producer |
| Writing | Mark Jones | Characters |
| Production | Jeff Geoffray | Producer |
| Production | Walter Josten | Producer |
| Writing | Dennis A. Pratt | Writer |
| Directing | Brian Trenchard-Smith | Director |
| Crew | Terry James | Stunt Coordinator |
| Crew | Arturo Gil | Stunts |
| Crew | Alisa Christensen | Stunts |
| Crew | Michelle Sebek | Stunts |
| Crew | Ellen Stratham | Stunts |
| Directing | Gerard DiNardi | First Assistant Director |
| Directing | Neal Allen | Second Assistant Director |
| Directing | Ali Goldstone | Second Second Assistant Director |
| Production | Heidi S. Pavey | Production Coordinator |
| Production | Abby M. Roach | Assistant Production Coordinator |
| Camera | Carol A. Ogihara | First Assistant Camera |
| Camera | Joel Schwartz | Second Assistant Camera |
| Camera | Bruce E. Nadeau Jr. | Camera Loader |
| Camera | Andy Shuttleworth | Steadicam Operator |
| Art | Nancy S. Fallace | Set Decoration |
| Art | Bryce Holtshousen | Leadman |
| Art | Michael Vaccaro | Construction Coordinator |
| Art | Gabriel Higgins | Property Master |
| Crew | Frank Ceglia | Special Effects Coordinator |
| Crew | Roger Winiger | Special Effects Assistant |
| Directing | Lisa Collins | Script Supervisor |
| Costume & Make-Up | Sheila Streicek | Costume Supervisor |
| Costume & Make-Up | Malou Magnusson | Set Costumer |
| Costume & Make-Up | Damon Charles | Key Makeup Artist |
| Costume & Make-Up | Damon Charles | Key Hair Stylist |
| Costume & Make-Up | Eve Bielecki | Makeup & Hair Assistant |
| Costume & Make-Up | Pamela J. Williams | Makeup & Hair Assistant |
| Costume & Make-Up | Evelyn Thompson | Assistant Makeup Artist |
| Sound | Cameron Hamza | Sound Mixer |
| Sound | Jason Johnston | Boom Operator |
| Lighting | David R. Casey | Gaffer |
| Lighting | Hugh Casey | Best Boy Electric |
| Lighting | Jenifer Galvez | Electrician |
| Lighting | Jarred Waldron | Electrician |
| Camera | James 'Slim Jim' Ballard | Key Grip |
| Camera | Alex Klabukov | Dolly Grip |
| Camera | John Schultz | Best Boy Grip |
| Camera | Michael Stuart Clark | Grip |
| Camera | Ronnie Hesse | Grip |
| Editing | Joan C. Morisaki | First Assistant Editor |
| Camera | Jim Heath | Still Photographer |
| Camera | Sean Gallard | Still Photographer |
| Production | Debra Palermo | Casting Assistant |
| Directing | Lynn K. D'Angona | Second Unit Director |
| Camera | R. Michael Stringer | Second Unit Director of Photography |
| Directing | Athena Alexander | Second Unit First Assistant Director |
| Directing | Ernest Belding | Second Assistant Director |
| Camera | Pat Swovelin | First Assistant Camera |
| Camera | Alan Koplin | First Assistant Camera |
| Camera | Ray Dier | Assistant Camera |
| Lighting | Steve Rollins | Gaffer |
| Camera | Rick Lewin | Key Grip |
| Camera | Nicholas Cochiolo | Grip |
| Directing | Sally Stringer | Script Supervisor |
| Art | Terrell L. Moore | Set Dresser |
| Costume & Make-Up | Ele Johnson | Set Costumer |
| Crew | Joel E. Smith | Post Production Supervisor |
| Sound | Joel E. Smith | Sound Re-Recording Mixer |
| Sound | Scott C. Kolden | Sound Re-Recording Mixer |
| Sound | Kevin Hamilton | Dialogue Editor |
| Sound | Joel E. Smith | Sound Effects Editor |
| Sound | Scott C. Kolden | Sound Effects Editor |
| Sound | Kevin Hamilton | ADR Recordist |
| Sound | Scott C. Kolden | Foley Recordist |
| Sound | Joseph T. Sabella | Foley Artist |
| Production | Deborah Ann Henderson | Production Coordinator |
