 | David Andrews als John Hall |
 | Kelly Wolf als Jane Wisconsky |
 | Stephen Macht als Warwick |
 | Andrew Divoff als Danson |
 | Vic Polizos als Brogan |
 | Brad Dourif als The Exterminator |
 | Robert Alan Beuth als Ippeston |
 | Ilona Margolis als Nardello |
| Jimmy Woodard als Carmichael |
| Jonathan Emerson als Jason Reed |
| Minor Rootes als Stevenson |
| Kelly L. Goodman als Warwick's Secretary |
| Susan Lowden als Daisy May |
| Joe Perham als Mill Inspector |
| Dana Packard als Millworker |
| Skip Wheeler als Millworker |
 | Richard France als Millworker |
| Anne Rooney als Millworker |
| Raissa Danilova als Millworker |
| Emmet Kane als Exterminator's Assistant |
 | Frank Welker als Giant Bat (voice) |
| Ralph S. Singleton | Director |
| John Esposito | Screenplay |
| Mary Margiotta | Casting |
| Jack Jennings | Art Direction |
| Peter Stein | Director of Photography |
| Jim Gross | Editor |
| Gary Wissner | Production Design |
| Larry Sugar | Executive Producer |
| George R. Nelson | Set Decoration |
| Bonnie Sugar | Executive Producer |
| Randy Jon Morgan | Editor |
| Anthony Marinelli | Original Music Composer |
| Sharon Bialy | Casting |
| Richard Pagano | Casting |
| Sarah Lemire | Costume Design |
| Joan Singleton | Associate Producer |
| Brian Banks | Original Music Composer |
| William J. Dunn | Producer |
| Ralph S. Singleton | Producer |
| Anthony Labonte | Associate Producer |
| Stephen King | Short Story |
| Randy Fife | Stunt Coordinator |
| Michael Adams | Stunts |
| Carl Ciarfalio | Stunts |
| Kerrie Cullen | Stunts |
| Greg Elam | Stunts |
| Cliff McLaughlin | Stunts |
| William Hassell | Unit Production Manager |
| Diane Foti | Unit Production Manager |
| Barry K. Thomas | First Assistant Director |
| Mark Cotone | Second Assistant Director |
| Peter Chesney | Second Unit Director |
| Gershon Ginsburg | Assistant Art Director |
| Rhonda Hardwick | Assistant Set Decoration |
| Lynne Twentyman | Script Supervisor |
| Rusty Geller | Camera Operator |
| Gary Baum | First Assistant Camera |
| Kent P. Hughes | Second Assistant Camera |
| Beth Cotter | Second Assistant Camera |
| Toris Von Wolfe | Still Photographer |
| Bernie Blynder | Sound Mixer |
| Jeffrey Blynder | Boom Operator |
| David Gaines | Post Production Supervisor |
| Amy Shorr | Assistant Editor |
| Karen Dale Greene | Assistant Editor |
| Jon Johnson | Sound Effects |
| Howard Neiman | ADR Supervisor |
| Howard Neiman | Foley Supervisor |
| Richard Corwin | Dialogue Editor |
| Richard Corwin | ADR Editor |
| Harry Harris | Dialogue Editor |
| Harry Harris | ADR Editor |
| Hank Brodkin | Dialogue Editor |
| Hank Brodkin | ADR Editor |
| Jerry Trent | Foley Artist |
| Audrey Trent | Foley Artist |
| Doug E. Turner | Sound Re-Recording Mixer |
| Frank A. Montaño | Sound Re-Recording Mixer |
| Grover B. Helsley | Sound Re-Recording Mixer |
| Ron Bedrosian | ADR Engineer |
| Christopher Kennedy | Music Editor |
| Donna King | Costumer |
| June Brickman | Key Makeup Artist |
| Karen Blynder | Makeup Artist |
| Candy Walker | Hairstylist |
| Laura Butterworth | Local Casting |
| Tony Cutrono | Second Unit Director of Photography |
| John G. Scotti | Second Unit First Assistant Director |
| Angela Hajianis | Costumer |
