Laura Linney
Dr. Karen Ross
Laura Linney
Dr. Karen Ross
Dylan Walsh
Dr. Peter Elliot
Ernie Hudson
Captain Munro Kelly
Tim Curry
Herkermer Homolka
Grant Heslov
Richard
Joe Don Baker
R.B. Travis
Lorene Noh
Amy
Mary Ellen Trainor
Moira
Misty Rosas
Amy the Gorilla
Stuart Pankin
Boyd
Carolyn Seymour
Eleanor Romy
Romy Rosemont
Assistant
James Karen
College President / Elliot's Boss
Bill Pugin
William
Lawrence T. Wrentz
Prof. Arliss Wender
Robert Almodovar
Rudy, TraviCom Security
Kathleen Connors
Sally
Joel Weiss
TraviCom Operator
John Hawkes
Bob Driscoll
Peter Jason
Mr. Janus
Jimmy Buffett
727 Pilot
James Paradise
Transport Worker #1
William John Murphy
Transport Worker #2
Thom Barry
Samahani
Ayo Adejugbe
African Airport Guard
Kevin Grevioux
Roadblock Officer
Karara Muhoro
Roadblock Soldier
Darnell Suttles
Hospital Interrogator
Michael Chinyamurindi
Claude from Mombasa
Willie Amakye
Lead Porter
Malang
Porter
Jay Speed Forney
Porter
Shelton Mack
Porter
David Mungai
Porter
Anthony Mutune
Porter
Sylvester Mwangi
Porter
Les Robinson
Porter
Nelson Shalita
Porter
E.J. Callahan
DC-3 Pilot
Guy Toley
DC-3 Co-Pilot
Jackson Gitonga
Mizumu Tribesman
Andrew Kamuyu
Mizumu Tribesman
Fidel Bateke
Witch Doctor
Shayna Fox
Amy (voice)
Bruce Campbell
Charles Travis
Taylor Nichols
Jeffrey Weems
Adewale Akinnuoye-Agbaje
Kahega
David Anthony
Gorilla
Brian La Rosa
Gorilla
John Munro Cameron
Gorilla (as John Cameron)
John Alexander Lowe
Gorilla
Jay Caputo
Gorilla
Garon Michael
Gorilla
Peter Elliott
Gorilla
David St. Pierre
Gorilla
Eldon Jackson
Gorilla
Philip Tan
Gorilla
Nicholas Kadi
Gorilla
Christopher 'Critter' Antonucci
Gorilla
Loren Cross
Ghost Tribe Member (Uncredited)
Chris Dupre
Tribe Member (Uncredited)
Delroy Lindo
Captain Wanta (Uncredited)
Joe Pantoliano
Eddie Ventro (Uncredited)
Paul Speaks
Scientist (Uncredited)
John Patrick Shanley
Screenplay
Michael Crichton
Author
Anne V. Coates
Editor
Allen Daviau
Director of Photography
Frank Marshall
Director
Frank Marshall
Executive Producer
Jerry Goldsmith
Original Music Composer
Kenneth Chamitoff
Extras Casting
Sam Mercer
Producer
Kathleen Kennedy
Producer
Lisa McCullough
Stunts
Chuck Picerni Jr.
Stunts
Peter McAdams
Best Boy Grip
Michael Backes
Associate Producer
Richard Holland
Supervising Art Director
Marilyn Matthews
Costume Design
Frank Yablans
Executive Producer
Paul Deason
Associate Producer
Allison Cowitt
Casting
Mike Fenton
Casting
J. Michael Riva
Production Design
Lisa Fischer
Set Decoration
John French
Painter
Laurie Gonzales
Craft Service
John Giuliano
Propmaker
Jerry Moss
Property Master
Jeff Frost
Sculptor
Cynthia Barr
Makeup Artist
Tove Blue Valentine
Cableman
Scott Fair
Driver
Chris 'Kid' Schwartz
Post Production Assistant
Tom Lifsey
Construction Foreman
Taylor Black
Set Dressing Artist
Charlie Daboub
Set Designer
Judith A. Cory
Key Hair Stylist
Kathleen Jo Stude-Elliott
Post Production Supervisor
Kevin Arnold
Lighting Coordinator
Carol Kiefer
Art Department Coordinator
Christina Smith
Key Makeup Artist
Faith Conroy
Script Supervisor
Anne Marie Stein
Unit Publicist
Mike Milliken
Color Timer
Chris Napolitano
Rigging Gaffer
Terence Harris
Casting Associate
Paul C. Babin
Camera Operator
Bruce Richter
Carpenter
Dana Arnold
Lighting Technician
Eric Sundahl
Art Department Assistant
Wendy Riva
Assistant Art Director
Gary A. Beaird
Grip
Cheryl Beasley Blackwell
Costume Supervisor
Seth Arnett
Stunts
Katterli Frauenfelder
First Assistant Director
David Daunt
Camera Technician
Sashy Bogdanovich
Set Production Assistant
Dave Robling
Transportation Coordinator
Terry Scott
Construction Coordinator
Daniel B. Ossello
Special Effects Coordinator
William S. Maxwell III
Leadman
Donna Cline
Production Illustrator
Stephen S. Campanelli
Steadicam Operator
Kevin Dean
Rigging Grip
Michael Denering
Scenic Artist
Tom Marshall
Transportation Captain
Tom Connole
Additional Photography
M. James Arnett
Stunt Coordinator
Merrick Morton
Still Photographer
Susan Schuler-Page
Hairstylist
Andy Birmingham
Production Accountant
Gregg Baxter
Supervising Sound Editor
Michael Lantieri
Special Effects Supervisor
James Thatcher
Musician
Scott Farrar
Visual Effects Supervisor
Michael McGovern
Visual Effects Editor
Ron Judkins
Sound Mixer
Lydia Bottegoni
Visual Effects Producer
Hector C. Gika
Foley Editor
Robert Jackson
Boom Operator
Rick Bozeat
Sound Effects Editor
Michael P. Cook
Dialogue Editor
Paul Pav
Location Manager
Tara Meaney-Crocitto
Production Coordinator
Tina Gonzalez
Visual Effects Coordinator
Angela Heald
Production Supervisor
Claudia Mullaly
Visual Effects Art Director
Alexander Courage
Orchestrator
Doug Hemphill
Sound Re-Recording Mixer
Chris Cowan
Mechanical Designer
Paul Deason
Unit Production Manager
Desmond Cannon
Assistant Sound Editor
Darrell Hall
Music Editor
Gilbert B. Combs
Stunts
Brian Smrz
Stunts
Dan Perri
Title Designer
Mark Cotone
Second Assistant Director
Renee Napier
Contact Lens Technician
Laura Nisbet Peters
Second Second Assistant Director
Lissa Ruben
Continuity
Mary C. Lane
Costumer
Laura Graham
ADR Editor
Tom Southwell
Concept Artist
Craig Raiche
Assistant Property Master
M. James Arnett
Second Unit Director
Sherman Labby
Storyboard Artist
Ken Dufva
Foley Artist
Bob Baron
ADR Mixer
Lesley Neufeld
Textile Artist
Robert Batha
First Assistant Sound Editor
Randy Singer
Foley Mixer
John Gazdik
Visual Effects Camera
Nigel Holland
Sound Effects Designer
Bobby Huber
First Company Grip
Saul Saladow
Visual Effects Assistant Editor
Rachel Davies
Casting Assistant
Louis Niemeyer
Assistant Camera
Nerses Gezalyan
Foley Recordist
Tim Wooster
Focus Puller
Elyse Couvillion
Second Assistant Camera
Craig Tex Barnett
Special Effects Technician
Keith Woulard
Stunt Double
Richard L. Carden
Dolly Grip
Rusty Reilly
Second Company Grip
Pamela Bentkowski
Foley Supervisor
Jenny Pont
Location Coordinator
Doug Jones
Negative Cutter
Adam Shankman
Choreographer
Carlos Cordero
Local Casting
Cary Shott
Assistant Editor
J.W. 'Corkey' Fornof
Aerial Coordinator
Larry Wallace
Chief Lighting Technician
Belinda Celis
Production Secretary
Patrick R. Siembieda
Assistant Accountant
Dorne Huebler
Digital Compositor
Stiles White
Production Assistant
William R. Mayberry
Assistant Chief Lighting Technician
Jerry Goldsmith
Conductor
Deborah Roth
Researcher
Deborah J. Page
Assistant Location Manager
Jules Sylvester
Animal Coordinator
Sean T. Stratton
Post Production Coordinator
Werner Keppler
Special Effects
Christopher Townsend
CG Artist