Survivalist Burt Gummer returns home to Perfection, to find that the little town has been shaken up again by morphing, man-eating Graboids.
| Writing | Nancy Roberts | Story |
| Writing | John Whelpley | Teleplay |
| Production | Nancy Roberts | Producer |
| Directing | Brent Maddock | Director |
| Camera | Virgil L. Harper | Director of Photography |
| Art | Ken Larson | Production Design |
| Writing | S.S. Wilson | Story |
| Writing | Brent Maddock | Story |
| Art | Alberto Gonzalez-Reyna | Art Direction |
| Editing | Drake Silliman | Editor |
| Sound | Kevin Kiner | Original Music Composer |
| Production | S.S. Wilson | Executive Producer |
| Directing | Carl Lawrence Ludwig | First Assistant Director |
| Camera | Norman Cattell | First Assistant Camera |
| Crew | Robert Flores | Propmaker |
| Directing | Mary Anne Seward | Script Supervisor |
| Costume & Make-Up | Brandon Waggoner | Key Hair Stylist |
| Sound | Barry Keys | ADR & Dubbing |
| Art | Gabriel Higgins | Property Master |
| Sound | Randall L. Johnson | Boom Operator |
| Sound | George W. Scott | Boom Operator |
| Crew | Mike Manzel | Makeup Effects |
| Crew | Ernie Barba | Propmaker |
| Art | Andrew Endsley | Leadman |
| Costume & Make-Up | Roger J. Forker | Costume Supervisor |
| Camera | Stephen B. Martinez | Best Boy Grip |
| Art | Everett Chase | Set Designer |
| Art | Rick Lanes | Greensman |
| Camera | Joel David Warren | Still Photographer |
| Crew | Michael Toji | Post Production Supervisor |
| Art | Guerin Swing | Painter |
| Sound | Scott Bernstein | ADR Editor |
| Costume & Make-Up | Johnny Ciccone | Hairstylist |
| Crew | Noon Orsatti | Stunt Coordinator |
| Costume & Make-Up | Jennifer McCarthy | Key Makeup Artist |
| Crew | Kevin Kolarik | Propmaker |
| Camera | Kenji Luster | Steadicam Operator |
| Sound | Greg Back | Sound Effects Editor |
| Lighting | Newton TerMeer | Gaffer |
| Art | Roger Kelton | Construction Coordinator |
| Crew | Larry Fioritto | Special Effects Coordinator |
| Visual Effects | Linda Drake | Visual Effects Supervisor |
| Camera | Richard Benda | Camera Operator |
| Sound | James Christopher | Dialogue Editor |
| Production | Craig Campobasso | Casting |
| Editing | David Abramson | Assistant Editor |
| Art | Amanda Moss Serino | Set Decoration |
| Art | William Scott Feek | Construction Foreman |
| Crew | Joseph Livolsi | Propmaker |
| Costume & Make-Up | Debbie Shine | Costume Design |
| Camera | R. Michael Stringer | Key Grip |
