David Scott Freeman

Joey Cramer

Max (voice)

Paul Reubens

Detective Banks

Raymond Forchion

Woman Officer

Cynthia Caquelin

Night Guard Brayton

Ted Bartsch

Technician #2

Brigid Cleary

Technician #3

Michael Strano

Scientist #1

Parris Buckner

Scientist #2

Robyn Peterson

NASA Officer

Philip Hoelcher

Hangar Guard #1

Julio Oscar Mechoso

Hangar Guard #2

Butch Raymond

Helen Freeman

Veronica Cartwright

Lieutenant King

Chase Randolph

Agent #1

John Archie

Agent #2

Tony Calvino

Gas Station Attendant

Rusty Pouch

Tourist Man

Robert Goodman

Newscaster #1

Peter Lundquist

Newscaster #2

Jill Beach

Kid in Mustang

Kenneth Ian Davis

NASA Technician

Arnie Ross

NASA Technician

Fritz Bronner

Bill Freeman

Cliff DeYoung

Jeff 8 year

Albie Whitaker

Carolyn McAdams

Sarah Jessica Parker

Jeff (16 years)

Matt Adler

Dr. Louis Faraday

Howard Hesseman

Troy

Robert Small

Dr. Carr

Jonathan Sanger

Mr. Howard

Richard Liberty

Director

Randal Kleiser

Casting

Mike Fenton

Executive Producer

Jonathan Sanger

Original Music Composer

Alan Silvestri

Executive Producer

Mark Damon

Director of Photography

James Glennon

Camera Operator

Craig Haagensen

Second Unit Director of Photography

Peter Lyons Collister

Original Story

Mark H. Baker

Screenplay

Matt MacManus

Producer

David Joseph

Producer

Dimitri Villard

Producer

Robert Wald

Editor

Jeff Gourson

Executive Producer

John W. Hyde

Screenplay

Michael Burton

Set Designer

Thierry Coup

Underwater Camera

Jordan Klein Sr.

Still Photographer

James H. Armfield

Visual Effects Coordinator

Craig Boyajian

Visual Effects Supervisor

Peter Donen

Special Effects Supervisor

Jack Bennett

Casting

Valorie Massalas

Sound Designer

Dessie Markovsky

Sound Re-Recording Mixer

Robert J. Litt

Script Supervisor

Lillian O. MacNeill

Production Design

William J. Creber

Art Direction

Michael Novotny

Set Decoration

Scott Jacobson

Music Editor

Kenneth Karman

Casting

Jane Feinberg

Sound Designer

Robert Wald

Sound Re-Recording Mixer

Steve Maslow

Camera Operator

Ron Goodman

ADR & Dubbing

Jim Borgardt

Hairstylist

Diana Johnson

Construction Coordinator

Gabriel C. Ell

Gaffer

Gary Holt

Sound Re-Recording Mixer

Elliot Tyson

Sound Designer

Emile Razpopov

Costume Design

Mary Lou Byrd

Stunt Double

Courtney Brown

Sound Recordist

Walter A. Gest

Sound Recordist

Tim Webb

First Assistant Director

Peter Bogart

Production Manager

Malcolm R. Harding

Second Assistant Director

Randall Badger