Sam Neill (Dr. Alan Grant), Laura Dern (Dr. Ellie Sattler), Jeff Goldblum (Dr. Ian Malcolm), Richard Attenborough (John Hammond), Bob Peck (Robert Muldoon), Martin Ferrero (Donald Gennaro), Joseph Mazzello (Tim Murphy) more..., Ariana Richards (Lex Murphy), Wayne Knight (Dennis Nedry), BD Wong (Dr. Henry Wu), Samuel L. Jackson (Arnold), Gerald R. Molen (Gerry Harding), Miguel Sandoval (Juanito Rostagno), Cameron Thor (Lewis Dodgson), Christopher John Fields (Volunteer #1), Whit Hertford (Volunteer Boy), Dean Cundey (Mate), Jophery C. Brown (Worker in Raptor Pen), Tom Mishler (Helicopter Pilot), Greg Burson ('Mr. D.N.A.' Voice (voice)), Adrian Escober (Worker at Amber Mine), Richard Kiley (Jurassic Park Tour Voice (voice)), Brad M. Bucklin (Lab Technician (uncredited)), Laura Burnett (Archeologist (uncredited)), Michael Lantieri (Customer at San Jose restaurant (uncredited)), Gary Rodriguez (Miner - Dug Out Mosquito (uncredited)), Lata Ryan (Control Room technician (uncredited)), Brian Smrz (Driver of Grant, Sattler & Malcolm's Jeep (uncredited)), Rip Lee Walker (Raptor #1 (uncredited)), Robert 'Bobby Z' Zajonc (InGen Helicopter Pilot (uncredited))

Kathleen Kennedy (Producer), Gerald R. Molen (Producer), John Williams (Original Music Composer), Dean Cundey (Director of Photography), Michael Kahn (Editor), Rick Carter (Production Design), Janet Hirshenson (Casting) more..., Jane Jenkins (Casting), Michael Crichton (Novel), Michael Crichton (Screenplay), David Koepp (Screenplay), John R. Elliott (Construction Foreman), Kim Blanchette (Visual Effects), Brian N. Bentley (Compositors), Chris O'Connell (Visual Effects Editor), Lata Ryan (Associate Producer), Colin Wilson (Associate Producer), Jackie Carr (Set Decoration), James Teegarden (Art Direction), Ana Maria Quintana (Script Supervisor), Kenneth Wannberg (Music Editor), Gary Summers (Sound Re-Recording Mixer), Tim Holland (Sound Effects Editor), Teresa Eckton (Sound Effects Editor), Ken Fischer (Sound Effects Editor), Richard Hymns (Supervising Sound Editor), Gary Hymes (Stunt Coordinator), John Bell (Art Direction), Caroline Quinn (Art Department Coordinator), Lauren Cory (Assistant Art Director), John Villarino (Construction Coordinator), Jeff Brown (Greensman), Tim Donelan (Leadman), Rory Enke (Location Scout), Tom Cranham (Production Illustrator), Yarek Alfer (Sculptor), John Berger (Set Designer), Tony 'A.J.' Leonardi (Standby Painter), Lloyd Ahern II (Additional Photography), Raymond Stella (Camera Operator) and others.