Instinct

John Aylward as Warden Keefer Dave Anthony as Gorilla Performers Donald Sutherland as Ben Hillard Jim R. Coleman as Guard #2 Paul Bates as Bluto Tracey Ellis as Annie Ivonne Coll as Dr. Marzuez John Munro Cameron as Gorilla Performers Jim Grimshaw as Boaz Anthony Hopkins as Dr. Ethan Powell Rex Linn as Gurad Alan Pat McNamara as Dr. Josephson Jay Caputo as Gorilla Performers David St. Pierre as Gorilla Performers Tory Kittles as Prisoner (uncredited) Cuba Gooding Jr. as Dr. Theo Caulder Maura Tierney as Lynn Powell John Ashton as Guard Dacks Doug Spinuzza as Nicko Rod McLachlan as Guard Anderson Marc Macaulay as Foley Paul Collins as Tom Hanley Louanne Stephens as Marjorie Powell Verne Troyer as Gorilla Performers Tyrone C. Wiggins as Soldier (uncredited) Ajgie Kirkland as Captain Kagona Roger Floyd as Gilbert Misty Rosas as Gorilla Performers George Dzundza as Dr. John Murray

Garreth Stover Production Design Jon Turteltaub Director Todd Rogers Terry Stunts William Scharpf Stunts Michael Taylor Producer Jay Caputo Stunts Wolfgang Petersen Executive Producer James M. Churchman Stunts Tierre Turner Stunt Double Wylie Stateman Supervising Sound Editor Dean A. Zupancic Sound Re-Recording Mixer Donald Dowd Video Assist Operator Chick Bernhard Stunts Danny Elfman Original Music Composer Philippe Rousselot Director of Photography Peter J. Devlin Sound Alex Green Stunt Double Alix Friedberg Key Costumer Richard Francis-Bruce Editor Luis J. Silva Stunts Michael Newman Stunts Derrick L. McMillon Stunts Jim Vickers Stunt Coordinator Wally Pfister Camera Operator Erik Solky Utility Stunts Nick Brandon Stunts