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Treat Williams as Dr. David Henning |
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Mary Page Keller as Dr. Christine Edmonton Henning |
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Hannes Jaenicke as Dr. Eric Foreman |
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Catherine Dent as Susan Edmonton |
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Tony Denison as Maj. Gen. Thomas Sparks |
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Geoff Pierson as Gen. Arthur Manchek |
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Brian Poth as Billy Sanderson |
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Nicole Nieth as Cindy Sanderson |
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Jim Storm as Sheriff Jack Crowley |
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Rick Hurst as Edgar Williams |
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Melissa Hayden as Katy |
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Marc McClure as Dr. Dutton |
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Andrew Stevens as Daniel Andrews |
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Lee de Broux as Bob Jenkins |
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Anthony Azizi as Male Terrorist |
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Meilani Paul as Female Terrorist |
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Ted Monte as MP |
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Kimberly A. Ray as Reporter |
| Writing | Sean McGinly | Writer |
| Writing | Dan Golden | Writer |
| Directing | Fred Olen Ray | Director |
| Sound | Neal Acree | Music |
| Production | Alan B. Bursteen | Executive Producer |
| Production | Alison Semenza | Producer |
| Art | Steve Ralph | Production Design |
| Production | Jim Wynorski | Producer |
| Editing | Randy Carter | Editor |
| Costume & Make-Up | Robert Constant | Costume Design |
| Camera | Andrea V. Rossotto | Director of Photography |
| Art | Linda Louise Sheets | Art Direction |
| Costume & Make-Up | Stefanie Owens | Makeup Department Head |
| Crew | Ellen Statham | Stunts |
| Crew | Bob Bragg | Stunt Coordinator |
| Crew | Patrick J. Statham | Stunts |
| Crew | Robert Powell | Stunts |
| Crew | Paul E. Short | Stunts |
| Crew | Steve Hart | Stunts |
| Camera | Gary Graver | Additional Photography |
| Camera | Mac Ahlberg | Second Unit Director of Photography |
| Crew | Matthew R. Anderson | Stunts |
| Camera | Donald G. Jackson | Additional Photography |
