| Person | Type | Job | Role(s) |
|---|---|---|---|
 Al Wyatt Sr. | Crew | Crew | Stunts |
 Andrew Laszlo | Crew | Camera | Director of Photography |
Barbara Lorenz | Crew | Costume & Make-Up | Hairstylist |
Chip Proser | Crew | Writing | Screenplay, Co-Producer, Story |
 Corey Michael Eubanks | Crew | Crew | Stunts |
 David Oliver Pfeil | Crew | Art | Title Designer |
 Dennis Muren | Crew | Visual Effects | Visual Effects Supervisor |
 Dick Warlock | Crew | Crew | Stunts |
Elliot Tyson | Crew | Sound | Sound Re-Recording Mixer |
 Frank Marshall | Crew | Production | Co-Executive Producer |
Glenn Randall Jr. | Crew | Crew | Stunt Coordinator |
James H. Spencer | Crew | Art | Production Design |
James Matheny | Crew | Sound | Sound Editor |
Jane Feinberg | Crew | Production | Casting |
 Jeffrey Boam | Crew | Writing | Screenplay |
 Jerry Goldsmith | Crew | Sound | Original Music Composer |
 James Plannette | Crew | Lighting | Gaffer |
 Joe Dante | Crew | Directing | Director |
John C. Broderick | Crew | Production | Unit Production Manager |
John Pospisil | Crew | Sound | Sound Editor |
 Jon Peters | Crew | Production | Executive Producer |
Joy Zapata | Crew | Costume & Make-Up | Hairstylist |
Judy Cammer | Crew | Art | Set Designer |
Judy Taylor | Crew | Production | Casting |
 Kathleen Kennedy | Crew | Production | Co-Executive Producer |
Ken King | Crew | Sound | Production Sound Mixer |
Kenneth Hall | Crew | Sound | Music Editor |
Kent Beyda | Crew | Editing | Editor |
 Mark Mangini | Crew | Sound | Supervising Sound Editor |
 Michael Finnell | Crew | Production | Producer |
Michael Muscarella | Crew | Art | Construction Coordinator |
 Mike Fenton | Crew | Production | Casting |
Pat Kehoe | Crew | Directing | First Assistant Director |
Pete Kozachik | Crew | Crew | Special Effects |
 Peter Guber | Crew | Production | Executive Producer |
Richard C. Goddard | Crew | Art | Set Decoration |
 Rob Bottin | Crew | Costume & Make-Up | Makeup Effects Designer |
Robert J. Litt | Crew | Sound | Sound Re-Recording Mixer |
 Rod Stewart | Crew | Sound | Songs |
 Rosanna Norton | Crew | Costume & Make-Up | Costume Design |
Simone Boisseree | Crew | Crew | Stunts |
Stephen Abrums | Crew | Costume & Make-Up | Makeup Artist |
Steve Maslow | Crew | Sound | Sound Re-Recording Mixer |
 Steven Lambert | Crew | Crew | Stunt Double |
 Steven Spielberg | Crew | Production | Executive Producer |
Teresa Eckton | Crew | Sound | Sound Editor |
Terry Hager | Crew | Editing | Color Timer |
Warren Hamilton Jr. | Crew | Sound | Sound Editor |
 Wayne Allwine | Crew | Sound | Sound Editor |
Wayne Fitzgerald | Crew | Art | Title Designer |
William F. Matthews | Crew | Art | Art Direction |
 Mark Goldblatt | Crew | Editing | Additional Editor |
John Rizzo | Crew | Costume & Make-Up | Makeup Artist |
Anne Warner | Crew | Directing | Script Supervisor |
Michael Wood | Crew | Visual Effects | Special Effects Supervisor |
Mike Johnson | Crew | Crew | Stunts |
Douglas Vaughan | Crew | Sound | Boom Operator |
Ray Kinzer | Crew | Camera | Key Grip |
Gene Nollman | Crew | Art | Set Designer |
Craig Raiche | Crew | Art | Property Master |
Cindy Wills | Crew | Crew | Stunts |
 Alan Blumenfeld | Cast | Actor | Man with Camera |
Alexandra Borrie | Cast | Actress | Lab Technician |
 Andrea Martin | Cast | Actress | Waiting Room Patient |
 Archie Hahn | Cast | Actor | Messenger |
Brewster Sears | Cast | Lab Assault Henchman | |
 Christine Avila | Cast | Actress | Lab Technician |
 Chuck Jones | Cast | Actor | Supermarket Customer |
 Dennis Quaid | Cast | Actor | Lt. Tuck Pendleton |
 Dick Miller | Cast | Actor | Cab Driver |
 Fiona Lewis | Cast | Actress | Dr. Margaret Canker |
Frank Miller | Cast | Actor | Scrimshaw's Henchman |
 Grainger Hines | Cast | Actor | Rusty |
 Harold Sylvester | Cast | Actor | Pete Blanchard |
 Henry Gibson | Cast | Actor | Mr. Wormwood |
 Herb Mitchell | Cast | Actor | Camera Store Clerk |
Jason Laskay | Cast | Scrimshaw's Henchman | |
Jeffrey Boam | Cast | Actor | Lydia's Interviewee |
 Jenny Gago | Cast | Actress | Lab Technician |
Joe Dante | Cast | Actor | Vectorscope Employee (uncredited) |
 Joe Flaherty | Cast | Actor | Waiting Room Patient |
 John Hora | Cast | Actor | Ozzie Wexler |
John Miranda | Cast | Actor | Man in Elevator |
Jordan Benjamin | Cast | Little Kid in Mall | |
 Kathleen Freeman | Cast | Actress | Dream Lady |
 Kenneth Tobey | Cast | Actor | Man in Restroom |
 Kevin Hooks | Cast | Actor | Duane |
 Kevin McCarthy | Cast | Actor | Victor Eugene Scrimshaw |
Kurt Braunreiter | Cast | Lab Assault Henchman | |
Laura Waterbury | Cast | Actress | Supermarket Customer |
 Mark L. Taylor | Cast | Actor | Dr. Niles |
 Martin Short | Cast | Actor | Jack Putter |
 Meg Ryan | Cast | Actress | Lydia Maxwell |
Mike Garibaldi | Cast | Cop | |
 Neil Ross | Cast | Actor | Pod Computer (voice) |
 Orson Bean | Cast | Actor | Lydia's Editor |
 Paul Barselou | Cast | Actor | Man on Plane |
 Rance Howard | Cast | Actor | Supermarket Customer |
 Richard McGonagle | Cast | Actor | Cop |
Robert Gounley | Cast | Lab Technician | |
 Robert Gray | Cast | Actor | Lab Assault Henchman |
Robert Neches | Cast | Actor | Lab Guard |
 Robert Picardo | Cast | Actor | The Cowboy |
Roberto Ramirez | Cast | Chef | |
Shawn Nelson | Cast | Wendell | |
Sydne Squire | Cast | Stewardess | |
 Terence McGovern | Cast | Actor | Travel Agent |
 Vernon Wells | Cast | Actor | Mr. Igoe |
Virginia Boyle | Cast | Shopping Lady | |
 Wendy Schaal | Cast | Actress | Wendy |
 William Schallert | Cast | Actor | Dr. Greenbush |
| Person | Type | Job | Role(s) |
