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Bradford Dillman as Dobler |
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Priscilla Barnes as Claire |
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Daryl Haney as O'Neill |
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Mel Ryane as Barbara |
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Eb Lottimer as Seaver |
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Gregory Sobeck as Engel |
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Richard Young as Chadwick |
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Stephen Davies as Fernandez |
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John Lafayette as Shuttle commander |
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Michael Adams as Shuttle crewman |
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Karen Winograd as Shuttle crewwoman |
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Roger Corman as Corporate executive (uncredited) |
| Directing | Mary Ann Fisher | Director |
| Crew | Austin McKinney | Cinematography |
| Editing | Nina Gilberti | Editor |
| Sound | Jim Berenholtz | Music |
| Production | Roger Corman | Producer |
| Art | Kathleen B. Cooper | Production Design |
| Art | Troy Myers | Art Direction |
| Crew | Roy Knyrim | Special Effects |
| Art | Ildiko Toth | Set Decoration |
| Visual Effects | Ray Greer | Visual Effects Coordinator |
| Directing | Jonathan Winfrey | Assistant Director |
| Visual Effects | Robert Skotak | Visual Effects |
| Production | Rodman Flender | Associate Producer |
