Joey Cramer
David Scott Freeman
Joey Cramer
David Scott Freeman
Paul Reubens
Max (voice)
Veronica Cartwright
Helen Freeman
Cliff DeYoung
Bill Freeman
Sarah Jessica Parker
Carolyn McAdams
Matt Adler
Jeff (16 years)
Howard Hesseman
Dr. Louis Faraday
Robert Small
Troy
Jonathan Sanger
Dr. Carr
Richard Liberty
Mr. Howard
Raymond Forchion
Detective Banks
Cynthia Caquelin
Woman Officer
Ted Bartsch
Night Guard Brayton
Brigid Cleary
Technician #2
Michael Strano
Technician #3
Parris Buckner
Scientist #1
Robyn Peterson
Scientist #2
Philip Hoelcher
NASA Officer
Julio Oscar Mechoso
Hangar Guard #1
Butch Raymond
Hangar Guard #2
Chase Randolph
Lieutenant King
John Archie
Agent #1
Tony Calvino
Agent #2
Rusty Pouch
Gas Station Attendant
Robert Goodman
Tourist Man
Peter Lundquist
Newscaster #1
Jill Beach
Newscaster #2
Kenneth Ian Davis
Kid in Mustang
Arnie Ross
NASA Technician
Fritz Bronner
NASA Technician
Albie Whitaker
Jeff 8 year
Tony Tracy
Observation Guard
David Joseph
Producer
Mark Damon
Executive Producer
Robert Wald
Producer
John W. Hyde
Executive Producer
Mark H. Baker
Original Story
Jeff Gourson
Editor
Michael Burton
Screenplay
Dimitri Villard
Producer
Matt MacManus
Screenplay
Jonathan Sanger
Executive Producer
Randal Kleiser
Director
Alan Silvestri
Original Music Composer
James Glennon
Director of Photography
Thierry Coup
Set Designer
Craig Haagensen
Camera Operator
Jack Bennett
Special Effects Supervisor
Jane Feinberg
Casting
Scott Jacobson
Set Decoration
Emile Razpopov
Sound Designer
Dessie Markovsky
Sound Designer
Steve Maslow
Sound Re-Recording Mixer
Michael Novotny
Art Direction
Ron Goodman
Camera Operator
Jim Borgardt
ADR & Dubbing
Valorie Massalas
Casting
Peter Donen
Visual Effects Supervisor
Gabriel C. Ell
Construction Coordinator
Kenneth Karman
Music Editor
Jordan Klein Sr.
Underwater Camera
Craig Boyajian
Visual Effects Coordinator
Gary Holt
Gaffer
Mike Fenton
Casting
Lillian O. MacNeill
Script Supervisor
Robert J. Litt
Sound Re-Recording Mixer
William J. Creber
Production Design
Diana Johnson
Hairstylist
Mary Lou Byrd
Costume Design
Robert Wald
Sound Designer
Elliot Tyson
Sound Re-Recording Mixer
James H. Armfield
Still Photographer
Courtney Brown
Stunt Double
Walter A. Gest
Sound Recordist
Peter Lyons Collister
Second Unit Director of Photography
Tim Webb
Sound Recordist
Malcolm R. Harding
Production Manager
Randall Badger
Second Assistant Director
Peter Bogart
First Assistant Director