 | Dolph Lundgren als Det. Jack Caine |
 | Brian Benben als Special Agent Laurence Smith |
 | Betsy Brantley als Diane Pallone |
 | Matthias Hues als Bad Alien - Talec |
 | Jay Bilas als Good Alien - Azeck |
 | Jim Haynie als Captain Malone |
 | David Ackroyd als Inspector Switzer |
 | Suzanne Savoy als Patrolwoman |
 | Sherman Howard als Victor Manning |
 | Sam Anderson als Warren |
 | Michael J. Pollard als Boner |
 | Jesse Vint als McMurphy |
 | Mark Lowenthal als Bruce the Scientist |
 | Alex Morris als Det. Ray Turner |
 | Chris Kinkade als Detective |
 | Al Leong als Luggage Salesman |
 | Brandon Smith als Market Clerk |
 | Tom Campitelli als Patrolman |
 | Tony Brubaker als Garage Sweeper |
 | Nik Hagler als Bail Bondsman |
 | Kevin Page als White Boys assassin |
 | Mimi Cochran als Female Mechanic |
| Arienne Battiste als Malone's Secretary |
| Kristin Baxley als Girl on Phone |
| Stacey Cortez als Lady Hostage |
 | Jack Verbois als Man Hostage |
| Lori Slomka | Music Editor |
| Joseph A. Porro | Costume Design |
| Mark Damon | Executive Producer |
| Craig R. Baxley | Director |
| Karen Rea | Casting |
| Rafael Eisenman | Co-Producer |
| Everett D. Wilson | Scenic Artist |
| Tony Bonaventura | Leadman |
| Steve Pederson | Sound Re-Recording Mixer |
| Richard Portman | Sound Re-Recording Mixer |
| Philip Leonard | Production Design |
| Bruno Van Zeebroeck | Special Effects Coordinator |
| Mark Helfrich | Editor |
| Leonard Maas Jr. | Writer |
| Chuck Singleton | Construction Coordinator |
| Richard Shorr | Supervising Sound Editor |
| Jay Mark Johnson | Animation |
| Alan Scott | Hairstylist |
| Michael P. Redbourn | Supervising Sound Editor |
| Catherine Shorr | Sound Editor |
| Ron Fury | Production Manager |
| Jonathan Tydor | Writer |
| Nino Candido | Art Direction |
| Jim Cavalucci | Construction Foreman |
| John Kwiatkowski | Sound Editor |
| Edward F. Suski | Sound Re-Recording Mixer |
| Craig Busch | Location Manager |
| Ron Harris | Unit Publicist |
| Chris Jackson | First Assistant Editor |
| Rebecca Long | Script Supervisor |
| Ron Kern | Transportation Coordinator |
| Jeff Young | Producer |
| Mark Irwin | Director of Photography |
| Ron Fury | Associate Producer |
| David Saunders | Executive Producer |
| Jan Hammer | Original Music Composer |
| Jon Turtle | Co-Producer |
| David M. Ice | Dialogue Editor |
| Cheri Candido | Property Master |
| Christopher T. Welch | Dialogue Editor |
| Robert Heffernan | ADR Supervisor |
| Evan Brainard | Key Makeup Artist |
| Suzanne Bell | Makeup & Hair |
| Ron Clark | Makeup & Hair |
| Tony Gardner | Special Effects Makeup Artist |
| Larry Hamlin | Special Effects Makeup Artist |
| Craig West | First Assistant Director |
| Tom Zapata | Second Assistant Director |
| Howell Caldwell | Assistant Property Master |
| Steve Wilkerson | Carpenter |
| Jeff Williams | Carpenter |
| Val Wilt | Carpenter |
| Adrian Arbes | Carpenter |
| Jack Evans | Carpenter |
| Ron Moses | Painter |
| Lawrence Reid | Painter |
| Steven K. Barnett | Set Dresser |
| Jeffrey B. Hartmann | Set Dresser |
| Stacy Lewis | Wardrobe Assistant |
| Scott Tomlinson | Wardrobe Supervisor |
| Steve Graves | Best Boy Grip |
| Austin Goss | Chief Lighting Technician |
| Scott Smith | Camera Operator |
| Sean Maxwell | Dolly Grip |
| John McDermott | Electrician |
| Michael Vacker | Electrician |
| Troy Webb | Electrician |
| Thomas Cooney | Electrician |
| Stephen Wong | First Assistant Camera |
| Bryan Ashford | Grip |
| Dennis Clay | Grip |
| Caleb Edwards | Key Grip |
| Don Davis | Second Assistant Camera |
| Ralph Watson | Steadicam Operator |
| Jim Sheldon | Still Photographer |
| Ed Johnson | Casting |
| Doreen Lane | Casting Assistant |
| Carla Posey | Casting Assistant |
| Katherine Revnell | Casting Assistant |
| Dixie Webster | Extras Casting |
| Charlie Kole | Extras Casting Assistant |
| David Orr | Color Timer |
| Keith Parrish | Color Timer |
| Susanne Gervay | Negative Cutter |
| Bob Hunka | Music Supervisor |
| Pamela Godwin-Austen | Accounting Supervisor |
| Dawn M. Gross | Producer's Assistant |
| Randy E. Moore | Weapons Master |
| Laura Groppe | Production Assistant |
| Mark Gutierrez | Production Assistant |
| Todd Schechter | Production Assistant |
| Gilles Wheeler | Production Assistant |
| Avram Butch Kaplan | Production Controller |
| Vera Martin | Production Coordinator |
| Suzanne Unvert | Production Coordinator |
| Louis G. Friedman | Production Executive |
| Francine Lauzon | Production Secretary |
| Dennis Davidson | Public Relations |
| André-Paul Ricci | Publicist |
| Jay Mark Johnson | Title Designer |
| Bobbi Banks | ADR Editor |
| Michael Perry | Boom Operator |
| Victor Iorillo | Sound Editor |
| Tony Brubaker | Stunts |
| Doug Coleman | Stunts |
| Mary Albee | Stunts |
| Daniel W. Barringer | Stunts |
| Steve Boyum | Stunts |
| Jophery C. Brown | Stunts |
| John Borland | Stunts |
| Brad Collier | Stunts |
| Gary Baxley | Stunts |
| Paul Baxley | Stunt Coordinator |
| David Efron | Stunts |
| Danny Epper | Stunts |
| Leon Delaney | Stunts |
| Bob Herron | Stunts |
| Dani Barden | Stunts |
| Lane Leavitt | Stunts |
| David Markwart | Stunts |
| Jack Verbois | Stunts |
| Al Wyatt Jr. | Stunts |
| Jackson Burns | Stunt Driver |
| Mark Chavarria | Utility Stunts |
