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Richard Ruxton as Joe Montague |
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Faye Tilles as Carol Montague |
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George Stover as J.J. Montague |
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Greg Dohler as David Harmon |
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Anne Frith as Ethel Montague |
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Richard Dyszel as Dr. William Tracy |
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Kim Pfeiffer as Annie Montague |
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Theresa Harold as Vickie Johnson |
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Don Leifert as Frank Custor |
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Glenn Barnes as Alien / Couple at Bar |
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Cliff Lambert as Michael Smith |
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Jerry Schuerholz as McGregor |
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Paul Wilson as Thompson |
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David W. Donoho as Giddings |
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Doug Moran as Turner |
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Dan Meyler as Harrison |
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Phil Lister as Phillips |
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Bob Reichert as Roberts |
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Glenn Barnes as Alien |
| Directing | Don Dohler | Director |
| Writing | Don Dohler | Story |
| Writing | Don Dohler | Writer |
| Editing | Don Dohler | Editor |
| Production | Anne Frith | Associate Producer |
| Production | George Stover | Associate Producer |
| Sound | Norman Noplock | Original Music Composer |
| Camera | Paul E. Loeschke | Director of Photography |
| Costume & Make-Up | Don Leifert | Costume Design |
| Costume & Make-Up | John Cosentino | Makeup Artist |
| Directing | Anne Frith | Assistant Director |
| Camera | Don Dohler | Additional Photography |
| Visual Effects | Philip J. Cook | Visual Effects |
| Visual Effects | John R. Ellis | Visual Effects |
| Visual Effects | Mike Walker | Visual Effects |
| Visual Effects | John Cosentino | Creature Design |
| Visual Effects | Ted Rae | Creature Design |