 | Arnold Schwarzenegger als Douglas Quaid / Hauser |
 | Rachel Ticotin als Melina |
 | Sharon Stone als Lori Quaid |
 | Ronny Cox als Vilos Cohaagen |
 | Michael Ironside als Richter |
 | Marshall Bell als George / Kuato |
 | Mel Johnson Jr. als Benny |
 | Michael Champion als Helm |
 | Roy Brocksmith als Dr. Edgemar |
 | Ray Baker als Bob McClane |
 | Rosemary Dunsmore als Dr. Lull |
 | David Knell als Ernie |
 | Alexia Robinson als Tiffany |
 | Dean Norris als Tony |
 | Mark Carlton als Bartender |
 | Debbie Lee Carrington als Thumbelina |
 | Lycia Naff als Mary |
 | Robert Costanzo als Harry |
| Michael LaGuardia als Stevens |
 | Priscilla Allen als Fat Lady |
 | Ken Strausbaugh als Immigration Officer |
 | Marc Alaimo als Everett |
 | Michael Gregory als Rebel Lieutenant |
| Ken Gildin als Hotel Clerk |
 | Mickey Jones als Burly Miner |
| Parker Whitman als Martian Husband |
| Ellen Gollas als Martian Wife |
 | Gloria Dorson als Woman in Phone Booth |
| Erika Carlsson als Miss Lonelyhearts |
 | Benny Corral als Punk Cabbie |
| Bob Tzudiker als Doctor |
 | Erik Cord als Lab Assistant |
 | Frank Kopyc als Technician |
| Chuck Sloan als Scientist |
| Dave Nicolson als Scientist |
| Paula McClure als Newscaster |
| Rebecca Ruth als Reporter |
| Milt Tarver als Commercial Announcer |
 | Roger Cudney als Agent |
 | Monica Steuer als Mutant Mother |
 | Sasha Rionda als Mutant Child |
| Linda Howell als Tennis Pro |
 | Robert Picardo als Johnnycab (voice) |
 | Kamala Lopez als Additional Voices (voice) |
| Morgan Lofting als Additional Voices (voice) |
| Patti Attar als Additional Voices (voice) |
 | Bob Bergen als Additional Voices (voice) |
 | Joe Unger als Additional Voices (voice) |
| Karlyn Michelson als Additional Voices (voice) |
 | Joel Kramer als Harry's Henchman (uncredited) |
| Jost Vacano | Director of Photography |
| William Sandell | Production Design |
| Ronald Shusett | Screenplay |
| Mario Kassar | Executive Producer |
| José Rodríguez Granada | Art Direction |
| Paul Verhoeven | Director |
| Buzz Feitshans | Producer |
| Valorie Massalas | Casting |
| Robert Gould | Set Decoration |
| Dan O'Bannon | Screenplay |
| Jerry Goldsmith | Original Music Composer |
| Carlos Puente | Editor |
| Erica Edell Phillips | Costume Design |
| Ronald Shusett | Producer |
| Judy Taylor | Casting |
| James E. Tocci | Art Direction |
| Mike Fenton | Casting |
| Frank J. Urioste | Editor |
| Jon Povill | Screenstory |
| Philip K. Dick | Author |
| Andrew G. Vajna | Executive Producer |
| Gary Goldman | Screenplay |
| Joan Thomas | Costume Supervisor |
| Jeff Dawn | Makeup Department Head |
| Rosemary Campbell | Makeup Artist |
| Peter Tothpal | Key Hair Stylist |
| Robin Weiss | Makeup Artist |
| Craig Berkeley | Makeup Artist |
| Michael White | Hairstylist |
| Robert Fentress | Associate Producer |
| Elliot Schick | Associate Producer |
| David Rodgers | Creative Producer |
| Judy Cammer | Assistant Art Director |
| Steve Burg | Production Illustrator |
| Steve Slocomb | Camera Operator |
| Miguel Chang | Set Designer |
| Steven Ladish | Props |
| Thomas B. DiValerio | Construction Foreman |
| Antonio Mata | Property Master |
| Larry Clark | Painter |
| Cal DiValerio | Construction Coordinator |
| J. Fernando Solorio | Set Dresser |
| Henry Alvarez | Sculptor |
| John R. Elliott | Carpenter |
| Alan Howarth | Special Sound Effects |
| David McMillan | Lighting Technician |
| Giacomo G. Ghiazza | Storyboard |
| David Appleby | Still Photographer |
| Taneia Lednicky | Set Costumer |
| Ignazio Maccarone | Electrician |
| Juan Clemente Prosper | Unit Manager |
| Jorge Mancilla | Security |
| James W. Kristoff | Executive In Charge Of Production |
| Lily Flaschner | Location Manager |
| David A. Arnold | Dialogue Editor |
| Tom Boyd | Musician |
| Steve Love | Music Supervisor |
| Xavier Grobet | First Assistant Camera |
| Scott R. Fisher | Special Effects |
| Alan B. Samuels | Video Assist Operator |
| Judee Flick | Foley Editor |
| Arthur Morton | Orchestrator |
| Elissa Bello | Visual Effects |
| John Downey | Driver |
| Ron Lambert | Color Timer |
| Bob Bremner | Gaffer |
| Anuar Badin | Production Manager |
| Stephen Hunter Flick | Supervising Sound Effects Editor |
| Kathy Chasen-Hay | Visual Effects Editor |
| George Merkert | Visual Effects Producer |
| Alan Collis | Transportation Captain |
| Judith Goodman | Production Coordinator |
| Vic Armstrong | Stunt Coordinator |
| Heriberto Cárdenas | Cableman |
| Jim Davidson | Production Controller |
| Miguel Lima | First Assistant Director |
| Fred Runner | Boom Operator |
| Dana Gustafson | Assistant Sound Editor |
| Kenneth Hall | Music Editor |
| David Bartlett | Sound Effects Editor |
| Eric Brevig | Visual Effects Supervisor |
| Trudy Ramirez | Script Supervisor |
| Thomas L. Fisher | Special Effects Coordinator |
| W.C. 'Chunky' Huse | Key Grip |
| Mayes C. Rubeo | Assistant Costume Designer |
| Mazzareno Sgolacchia | Propmaker |
| Marlo Pabon | Visual Effects Compositor |
| Teodoro García | Second Assistant Camera |
| Sergio Jara Jr. | Special Effects Assistant |
| Donna Tracy | Digital Compositor |
| David W. Alstadter | Foley Mixer |
| Eric Clarke | Production Assistant |
| Chris Boardman | Music Arranger |
| Scott Ross | General Manager |
| Haleen K. Holt | Costume Illustrator |
| Scott A. Hecker | Supervising Dialogue Editor |
| Efren del Moral | Second Assistant Director |
| C. Marie Davis | Additional Visual Effects |
| Jerry Goldsmith | Conductor |
| Wayne Fitzgerald | Title Designer |
| Ron Cobb | Concept Artist |
| Derek Brechin | Assistant Editor |
| Noori Dehnahi | Post Production Coordinator |
| Raúl Sarmiento | Assistant Makeup Artist |
| Hank Salerno | ADR Editor |
| Dean Drabin | ADR Mixer |
| Norman B. Schwartz | Supervising ADR Editor |
| Joni Kearney | Casting Assistant |
| Melissa Smith | Director of Operations |
| Vic Armstrong | Second Unit Director |
| Jason Bentley | Assistant Music Supervisor |
| Peter Kent | Stunt Double |
| Vanessa Theme Ament | Foley Artist |
| Mario Kassar | Presenter |
| Rosa Lilia Pérez Ortega | Production Secretary |
| Mike Elizalde | Special Effects Technician |
| Gerardo Albarrán | Stunts |
| Thierry Coup | Modeling |
| Dick Ziker | Stunts |
| Rob Bottin | Makeup Effects Designer |
| Chere Rae | Stunts |
| Steven Lambert | Stunts |
| Donna Evans | Stunts |
| Jeannie Epper | Stunts |
| Nick Dimitri | Stunts |
| Erik Cord | Stunts |
| Gene LeBell | Stunts |
| Markus Rothkranz | Matte Painter |
| Dana Dru Evenson | Stunts |
| Tony Brubaker | Stunts |
| Freddie Hice | Stunts |
| Doug Coleman | Stunts |
| Ric Roman Waugh | Stunts |
| Billy D. Lucas | Stunt Double |
| Allan Graf | Stunts |
| Kenny Endoso | Stunts |
| Joel Kramer | Stunt Coordinator |
