 | Dee Wallace als Donna Trenton |
 | Danny Pintauro als Tad Trenton |
 | Daniel Hugh Kelly als Vic Trenton |
 | Christopher Stone als Steve Kemp |
 | Ed Lauter als Joe Camber |
 | Kaiulani Lee als Charity Camber |
 | Billy Jayne als Brett Camber |
 | Mills Watson als Gary Pervier |
 | Sandy Ward als Bannerman |
 | Jerry Hardin als Masen |
 | Merritt Olsen als Professor |
 | Frank Welker als Cujo (voice; uncredited) |
 | Clare Torao als Reporter |
 | Arthur Rosenberg als Roger Breakstone |
 | Robert Craighead als Joe MaGruder |
| Lewis Teague | Director |
| Stephen King | Novel |
| Don Carlos Dunaway | Screenplay |
| Barbara Turner | Screenplay |
| Daniel H. Blatt | Producer |
| Robert Singer | Producer |
| Charles Bernstein | Original Music Composer |
| Jan de Bont | Director of Photography |
| Neil Travis | Editor |
| Judith Holstra | Casting |
| Marcia Ross | Casting |
| Guy J. Comtois | Production Design |
| John Bergman | Set Decoration |
| Jack Buehler | Costume Design |
| Robin L. Neal | Makeup Artist |
| Julie Purcell | Hairstylist |
| Roger Crandall | Property Master |
| Joseph T. Garrity | Set Designer |
| Brian Courcier | Sound Editor |
| David R. Elliott | Sound Editor |
| Fred Judkins | Sound Editor |
| John Kline | Sound Editor |
| Russ Tinsley | Sound Editor |
| Patrushkha Mierzwa | Boom Operator |
| Rick Josephsen | Special Effects |
| Conrad E. Palmisano | Stunt Coordinator |
| David Pringle | Steadicam Operator |
| Richard Stone | Music Editor |
| Eddie Lee Voelker | Transportation Coordinator |
| Deborah Lawson | Location Manager |
| Jackie Saunders | Script Supervisor |
| Neil A. Machlis | Associate Producer |
| Boots Lebaron | Unit Publicist |
| Bob Herron | Stunt Double |
| Chris Howell | Stunt Double |
