Instinct

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

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