Eight people embark on an expedition into the Congo, a mysterious expanse of unexplored Africa where human greed and the laws of nature have gone berserk. When the thrill-seekers -- some with ulterior motives -- stumble across a race of killer apes.
| Writing | John Patrick Shanley | Screenplay |
| Writing | Michael Crichton | Author |
| Camera | Allen Daviau | Director of Photography |
| Sound | Jerry Goldsmith | Original Music Composer |
| Editing | Anne V. Coates | Editor |
| Production | Frank Marshall | Executive Producer |
| Directing | Frank Marshall | Director |
| Production | Sam Mercer | Producer |
| Production | Kathleen Kennedy | Producer |
| Crew | M. James Arnett | Stunt Coordinator |
| Lighting | Dana Arnold | Lighting Technician |
| Sound | James Thatcher | Musician |
| Art | Jerry Moss | Property Master |
| Art | Jeff Frost | Sculptor |
| Costume & Make-Up | Christina Smith | Key Makeup Artist |
| Crew | Kathleen Jo Stude-Elliott | Post Production Supervisor |
| Lighting | Chris Napolitano | Rigging Gaffer |
| Production | Paul Pav | Location Manager |
| Production | Michael Backes | Associate Producer |
| Production | Frank Yablans | Executive Producer |
| Art | Lisa Fischer | Set Decoration |
| Art | Eric Sundahl | Art Department Assistant |
| Art | William S. Maxwell III | Leadman |
| Camera | David Daunt | Camera Technician |
| Costume & Make-Up | Susan Schuler-Page | Hairstylist |
| Crew | Seth Arnett | Stunts |
| Lighting | Kevin Arnold | Lighting Coordinator |
| Sound | Gregg Baxter | Supervising Sound Editor |
| Art | Carol Kiefer | Art Department Coordinator |
| Art | Tom Lifsey | Construction Foreman |
| Crew | Bruce Richter | Carpenter |
| Crew | Sashy Bogdanovich | Set Production Assistant |
| Crew | Dave Robling | Transportation Coordinator |
| Art | John French | Painter |
| Production | Paul Deason | Unit Production Manager |
| Production | Allison Cowitt | Casting |
| Costume & Make-Up | Marilyn Matthews | Costume Design |
| Camera | Tom Connole | Additional Photography |
| Production | Terrence Harris | Casting Associate |
| Production | Angela Heald | Production Supervisor |
| Costume & Make-Up | Taylor Black | Set Dressing Artist |
| Costume & Make-Up | Cheryl Beasley Blackwell | Costume Supervisor |
| Directing | Faith Conroy | Script Supervisor |
| Sound | Hector C. Gika | Foley Editor |
| Crew | Claudia Mullaly | Visual Effects Art Director |
| Production | Mike Fenton | Casting |
| Camera | Gary A. Beaird | Grip |
| Sound | Alexander Courage | Orchestrator |
| Crew | Michael McGovern | Visual Effects Editor |
| Visual Effects | Lydia Bottegoni | Visual Effects Producer |
| Art | Wendy Riva | Assistant Art Director |
| Art | J. Michael Riva | Production Design |
| Costume & Make-Up | Cynthia Barr | Makeup Artist |
| Crew | John Giuliano | Propmaker |
| Crew | Michael Denering | Scenic Artist |
| Sound | Ron Judkins | Sound Mixer |
| Art | Richard Holland | Supervising Art Director |
| Art | Charlie Daboub | Set Designer |
| Camera | Merrick Morton | Still Photographer |
| Crew | Chris 'Kid' Schwartz | Post Production Assistant |
| Crew | Tom Marshall | Transportation Captain |
| Crew | Scott Fair | Driver |
| Crew | Daniel B. Ossello | Special Effects Coordinator |
| Editing | Mike Milliken | Color Timer |
| Lighting | Kevin Dean | Rigging Grip |
| Production | Andy Birmingham | Production Accountant |
| Art | Donna Cline | Production Illustrator |
| Costume & Make-Up | Judith A. Cory | Key Hair Stylist |
| Sound | Michael P. Cook | Dialogue Editor |
| Sound | Darrell Hall | Music Editor |
| Sound | Rick Bozeat | Sound Effects Editor |
| Art | Terry Scott | Construction Coordinator |
| Crew | Anne Marie Stein | Unit Publicist |
| Production | Tara Meaney-Crocitto | Production Coordinator |
| Visual Effects | Tina Gonzalez | Visual Effects Coordinator |
| Production | Paul Deason | Associate Producer |
| Camera | Paul C. Babin | Camera Operator |
| Camera | Stephen S. Campanelli | Steadicam Operator |
| Crew | Tove Blue Valentine | Cableman |
| Crew | Laurie Gonzales | Craft Service |
| Directing | Katterli Frauenfelder | First Assistant Director |
| Sound | Desmond Cannon | Assistant Sound Editor |
| Sound | Robert Jackson | Boom Operator |
| Sound | Doug Hemphill | Sound Re-Recording Mixer |
| Visual Effects | Chris Cowan | Mechanical Designer |
| Visual Effects | Michael Lantieri | Special Effects Supervisor |
| Visual Effects | Scott Farrar | Visual Effects Supervisor |
| Art | Dan Perri | Title Designer |
| Directing | Mark Cotone | Second Assistant Director |
| Art | Lesley Neufeld | Textile Artist |
| Directing | Lissa Ruben | Continuity |
| Sound | Bob Baron | ADR Mixer |
| Sound | Ken Dufva | Foley Artist |
| Sound | Randy Singer | Foley Mixer |
| Costume & Make-Up | Mary C. Lane | Costumer |
| Directing | M. James Arnett | Second Unit Director |
| Art | Sherman Labby | Storyboard Artist |
| Art | Tom Southwell | Concept Artist |
| Costume & Make-Up | Renee Napier | Contact Lens Technician |
| Art | Craig Raiche | Assistant Property Master |
| Sound | Laura Graham | ADR Editor |
| Directing | Laura Nisbet Peters | Second Second Assistant Director |
| Sound | Robert Batha | First Assistant Sound Editor |
| Visual Effects | John Gazdik | Visual Effects Camera |
| Crew | Keith Woulard | Stunt Double |
| Camera | Louis Niemeyer | Assistant Camera |
| Camera | Bobby Huber | First Company Grip |
| Sound | Nerses Gezalyan | Foley Recordist |
| Sound | Pamela Bentkowski | Foley Supervisor |
| Camera | Richard L. Carden | Dolly Grip |
| Sound | Nigel Holland | Sound Effects Designer |
| Crew | Craig Tex Barnett | Special Effects Technician |
| Visual Effects | Saul Saladow | Visual Effects Assistant Editor |
| Editing | Cary Shott | Assistant Editor |
| Production | Sean T. Stratton | Post Production Coordinator |
| Camera | Tim Wooster | Focus Puller |
| Production | Rachel Davies | Casting Assistant |
| Camera | Rusty Reilly | Second Company Grip |
| Production | Deborah J. Page | Assistant Location Manager |
| Visual Effects | Dorne Huebler | Digital Compositor |
| Production | Deborah Roth | Researcher |
| Lighting | William R. Mayberry | Assistant Chief Lighting Technician |
| Sound | Jerry Goldsmith | Conductor |
| Production | Stiles White | Production Assistant |
| Crew | J.W. 'Corkey' Fornof | Aerial Coordinator |
| Editing | Doug Jones | Negative Cutter |
| Production | Patrick R. Siembieda | Assistant Accountant |
| Crew | Adam Shankman | Choreographer |
| Camera | Elyse Couvillion | Second Assistant Camera |
| Lighting | Larry Wallace | Chief Lighting Technician |
| Production | Jenny Pont | Location Coordinator |
| Production | Belinda Celis | Production Secretary |
| Crew | Jules Sylvester | Animal Coordinator |
| Production | Carlos Cordero | Local Casting |
| Crew | Werner Keppler | Special Effects |
| Production | Kenneth Chamitoff | Extras Casting |
| Crew | Chuck Picerni Jr. | Stunts |
| Camera | Peter McAdams | Best Boy Grip |
| Crew | Gilbert B. Combs | Stunts |
| Crew | Brian Smrz | Stunts |
| Crew | Lisa McCullough | Stunts |
