 | Shawnee Smith als Meg Penny |
 | Kevin Dillon als Brian Flagg |
 | Donovan Leitch als Paul Taylor |
 | Jeffrey DeMunn als Sheriff Herb Geller |
 | Candy Clark als Fran Hewitt |
 | Joe Seneca als Dr. Meddows |
 | Del Close als Reverend Meeker |
 | Paul McCrane als Deputy Bill Briggs |
 | Sharon Spelman als Mrs. Penny |
 | Beau Billingslea als Moss Woodley |
 | Art LaFleur als Pharmacist / Mr. Penny |
 | Ricky Paull Goldin als Scott Jeske |
 | Robert Axelrod als Jennings |
 | Bill Moseley als Soldier |
 | Frank Collison als Hobbe |
 | Erika Eleniak als Vicki De Soto |
 | Teddy Vincent als Sally Jeffers |
 | Clayton Landey als George Ruit |
 | Julie McCullough als Susie |
 | Jamison Newlander als Anthony |
 | Pons Maar als Theatre Manager |
 | Michael Kenworthy als Kevin Penny |
 | Jack Nance als Doctor |
 | Margaret Smith als Nurse |
 | Don Brunner als White Suit #1 / Scientist |
| Jacquelyn Masche als White Suit #2 |
 | Charlie Spradling als Co-Eds |
| Noble Craig als Puddle Soldier |
 | Rick Avery als Soldier With Cracked Faceplate |
| Mark Irwin | Director of Photography |
| Chuck Russell | Screenplay |
| Andre Blay | Executive Producer |
| Michael Hoenig | Original Music Composer |
| Chuck Russell | Director |
| Johanna Ray | Casting |
| Terry Stokes | Editor |
| Tod Feuerman | Editor |
| Joseph A. Porro | Costume Design |
| Elliott Kastner | Producer |
| Frank Darabont | Screenplay |
| Jack H. Harris | Producer |
| Anne H. Ahrens | Set Decoration |
| Jeff Ginn | Art Direction |
| Craig Stearns | Production Design |
| Kent Burton | Animation |
| Sanja Milković Hays | Costume Supervisor |
| Renee Prince | Scenic Artist |
| Bruce Stambler | Supervising Sound Editor |
| Becky Sullivan | ADR & Dubbing |
| Gregg Barbanell | Foley |
| Jock Brandis | Gaffer |
| Gerrit V. Folsom | Location Manager |
| Blaine Converse | Post Production Supervisor |
| Kip Sawyer | Scenic Artist |
| Gerald Labitts | Scenic Artist |
| Brian Wade | Sculptor |
| Gordon Ecker | Supervising Sound Editor |
| Ildiko Toth | Scenic Artist |
| Matthew Iadarola | Sound Re-Recording Mixer |
| Shawn McEnroe | Sculptor |
| Sally Thornton | Set Designer |
| Wayne Heitman | Sound Re-Recording Mixer |
| Stanley Kastner | Sound Re-Recording Mixer |
| Tony Gardner | Animatronic and Prosthetic Effects |
| Mark Siegel | Sculptor |
| Mitch Devane | Sculptor |
| Jody Rogers | Visual Effects Editor |
| Hoyt Yeatman | Visual Effects Supervisor |
| Eric J. Goldstein | Camera Operator |
| Richard Whitfield | Music Editor |
| Melinda Kennemore | Wigmaker |
| Frank A. Fuller Jr. | Sound Designer |
| Steve Holladay | Stunt Coordinator |
| Gary F. Steele | Set Designer |
| Marsha Blackburn | Still Photographer |
| Lawrence J. Romanoff | Transportation Coordinator |
| Helen Caldwell | Script Supervisor |
| Steven Frank | Hairstylist |
| Marlene Stoller | Wigmaker |
| Becky Ochoa | Wigmaker |
| John Caglione Jr. | Makeup Effects |
| Michael Reinhart | Construction Coordinator |
| John D. Kretschmer | Leadman |
| László Regos | Steadicam Operator |
| Max Alvarez | Wigmaker |
| Amanda J. Flick | Scenic Artist |
| Austin Goss | Best Boy Electric |
| Rachael Horovitz | Unit Publicist |
| Mike Smithson | Makeup Effects |
| Michael D. Costello | Scenic Artist |
| Keith Shartle | Visual Effects Producer |
| Dennis Scott | Stunts |
| Josh McLaglen | First Assistant Director |
| J. Tom Archuleta | Second Assistant Camera |
| Kathryn Fenton | Key Makeup Artist |
| Janeen Davis | Makeup & Hair Assistant |
| Joseph H. Catmull | Construction Foreman |
| David B. Long | Construction Foreman |
| Lauren York | Construction Foreman |
| J.J. May | Property Master |
| Tony Allard | Prop Maker |
| Steve Blakney | Set Dresser |
| Ross Harpold | Set Dresser |
| Barbara Kahn | Set Dresser |
| Sandra Sweeney | Set Dresser |
| Portia Perry | Set Painter |
| Pete von Sholly | Storyboard Artist |
| Loren Corl | Dolly Grip |
| Neil Holcomb | Electrician |
| Don MacLean | Electrician |
| Jay W. Yowler | Electrician |
| Richard M. Butkus Jr. | Electrician |
| Findlay Bunting | First Assistant Camera |
| Michael Condro | First Assistant Camera |
| Ian Fox | First Assistant "B" Camera |
| Stephen Wong | First Assistant "B" Camera |
| Thomas Browne | Grip |
| Pascal Franchot | Grip |
| Dwight Locke | Grip |
| Mike Maday | Grip |
| Bob Myers | Grip |
| Terry O'Brien | Grip |
| Caleb Edwards | Key Grip |
| Kevin Cook | Rigging Grip |
| Mark Setrakian | Animatronics Designer |
| Nazhat Hester | Costumer |
| Garet Reilly | Costumer |
| Scott Tomlinson | Costumer |
| Barbara Harris | ADR Voice Casting |
| Eric DaRe | Casting Assistant |
| Donna Morong | Casting Assistant |
| Mary Santiago | Extras Casting |
| Rebekah Rudd | First Assistant Editor |
| Carol Kravetz | Production Coordinator |
| Florian Schereck | Production Accountant |
| Dan Curry | Title Designer |
| Jeff Burks | Animation Supervisor |
| Kathy Chasen-Hay | Visual Effects Editor |
| C. Marie Davis | Visual Effects Editor |
| Don Dow | Visual Effects Camera |
| Brian Adams | Visual Effects Production Assistant |
| Beau Windham | Visual Effects Production Assistant |
| Dana Miller Schornstein | Visual Effects Production Manager |
| Greg Steele | Sound Recordist |
| Mark 'Frito' Long | Sound Recordist |
| Douglas S. Turner | Sculptor |
| Douglas S. Turner | Effects Supervisor |
| Freddie Hice | Stunts |
| Debby Porter | Stunts |
| Ric Roman Waugh | Stunts |
| Janet Brady | Stunts |
| Bobby Burns | Stunts |
| Pat Romano | Stunts |
| Irvine H. Millgate | Original Concept |
| Kay Linaker | Original Film Writer |
| Theodore Simonson | Original Film Writer |
| Gene Hartline | Stunts |
