 | Michael Douglas als Tom Sanders |
 | Demi Moore als Meredith Johnson |
 | Donald Sutherland als Bob Garvin |
 | Dylan Baker als Philip Blackburn |
 | Jacqueline Kim als Cindy Chang |
 | Roma Maffia als Catherine Alvarez |
 | Caroline Goodall als Susan Hendler |
 | Rosemary Forsyth als Stephanie Kaplan |
 | Dennis Miller als Mark Lewyn |
 | Suzie Plakson als Mary Anne Hunter |
 | Nicholas Sadler als Don Cherry |
 | Donal Logue als Chance Geer |
 | Anneliza Scott als Secretary #2 |
| Rohana Razali als Malaysian Newscaster |
| Anne Flanagan als Secretary #1 |
 | Kate Williamson als Judge Barbara Murphy |
 | Farrah Forke als Adele Lewyn |
| Marie Rowe als Mrs. Ross |
| Melanie Henderson als Garvin's Secretary |
 | Lynn Tufeld als Lewyn's Assistant |
 | Nancy Yee als Cleaning Woman |
| Darina Chylik als Maid |
| Lynne Killmeyer als Businesswoman |
 | Linda McCullough als Computer (voice) |
 | Faryn Einhorn als Eliza Sanders |
 | Trevor Einhorn als Matt Sanders |
 | Allan Rich als Ben Heller |
 | Michael Laskin als Arthur Kahn |
 | Edward Power als John Conley Sr. |
| David Drew Gallagher als Spencer Kaplan |
 | Wayne Duvall als Executive #1 |
 | Bernard Hocke als Security Guard |
 | Joe Urla als John Conley Jr |
 | Michael Chieffo als Stephen Chase |
| Joseph Attanasio als Furillo |
 | Ralph Tabakin als Elevator Attendant |
| Stu Linder | Editor |
| Paul Attanasio | Screenplay |
| Barry Levinson | Producer |
| Barry Levinson | Director |
| Ennio Morricone | Music |
| Tony Pierce-Roberts | Director of Photography |
| Ellen Chenoweth | Casting |
| Gloria Gresham | Costume Design |
| Andrew Wald | Co-Producer |
| Neil Spisak | Production Design |
| Peter Giuliano | Executive Producer |
| Michael Crichton | Novel |
| Michael Crichton | Producer |
| Michael Runyard | Stunts |
| Sandy Berumen | Stunts |
| Jeff Joy | Stunts |
| Patricia Churchill | Unit Production Manager |
| Kate Davey | First Assistant Director |
| Shery Blanc | Second Assistant Director |
| Patricia Churchill | Associate Producer |
| Julie Pitkanen | Script Supervisor |
| Blair Daily | Post Production Supervisor |
| Julie Herrin | Second Second Assistant Director |
| Richard Toyon | Art Direction |
| Charles William Breen | Art Direction |
| Garrett Lewis | Set Decoration |
| Michael St. Hilaire | Camera Operator |
| Bob Gorelick | Steadicam Operator |
| Brian Hamill | Still Photographer |
| Jeff Hand | First Assistant Camera |
| Calmar Roberts | First Assistant "B" Camera |
| Steve Cantamessa | Production Sound Mixer |
| Gary Thomas | Boom Operator |
| Patrick Murray | Chief Lighting Technician |
| Richard Smock | Rigging Gaffer |
| Stephen Johnstone | Assistant Chief Lighting Technician |
| Scott Fieldsteel | Assistant Chief Lighting Technician |
| John Janusek | Key Grip |
| Scott Hillman | Best Boy Grip |
| Adrienne Manhan | Set Costumer |
| Mitchell Ray Kenney | Set Costumer |
| Rudolph Garcia | Set Costumer |
| Cheri Minns | Makeup Artist |
| Stephen Robinette | Hairstylist |
| Kathy Petty | Production Accountant |
| John Panzarella | Location Manager |
| Sean Mannion | Property Master |
| Mark Woods | Leadman |
| Francis N. 'Lucky' Costello | Standby Painter |
| Spooky Stevens | Unit Publicist |
| Blair Daily | Associate Editor |
| Mark Daily | Assistant Editor |
| James Flamberg | Music Editor |
| Marc Fishman | Supervising Sound Editor |
| Harry Cohen | Supervising Sound Editor |
| Cathie Speakman | Supervising Dialogue Editor |
| Michele Perrone | ADR Supervisor |
| Ann Scibelli | Sound Effects Editor |
| Tim Gedemer | Sound Effects Editor |
| David Farmer | Sound Effects Editor |
| Ricardo Broadus | Sound Effects Editor |
| Paul Menichini | Sound Effects Editor |
| William Dotson | Dialogue Editor |
| Robert Guastini | ADR Editor |
| Eric Thompson | Foley Mixer |
| Gregg Barbanell | Foley Artist |
| Vince Nicastro | Foley Artist |
| Jeff Vaughn | Foley Editor |
| Ken Teaney | Sound Re-Recording Mixer |
| Bill Freesh | Sound Re-Recording Mixer |
| Randy Thom | Sound Re-Recording Mixer |
| Lora Hirschberg | Sound Re-Recording Mixer |
| Debra Zane | Casting Associate |
| Marvin Salsberg | Construction Coordinator |
| John Hoskins | Construction Foreman |
| Steve Galich | Special Effects Supervisor |
| Jeff Frink | Special Effects |
| Morgan Guynes | Special Effects |
| Bill M. Puluti | Transportation Coordinator |
| Ronald E. Hairston | Craft Service |
| Bob Kaiser | Color Timer |
| Mo Henry | Negative Cutter |
| Eric Brevig | Visual Effects Supervisor |
| TyRuben Ellingson | Visual Effects Art Director |
| Kim Bromley | Visual Effects Producer |
| Bill Kimberlin | Visual Effects Editor |
| Greg Maloney | Digital Compositor |
| Thomas Rosseter | Digital Compositor |
| Rob Coleman | Animation |
| Steve Galich | Special Effects |
