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Gregory Hines as Mark Jannek / Jim Sheppard |
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Debrah Farentino as Karen / Laura |
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Harold Ayer as |
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Laura Harrington as Susan |
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Gloria Reuben as Judy |
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Beau Starr as Lieutenant Marvin Gagglis |
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Michael Harris as Fred Ridder |
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Eric Boles as Dr. Stein |
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Joe Colligan as Ted St. James |
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Veronica Cartwright as The Caller |
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W. Earl Brown as Ken |
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John Hawkes as Morton |
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Ron Recasner as Dr. Reinhart |
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Milt Tarver as Orr |
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Steve Jackson Wilde as Kyle Dean |
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Linda Wang as Cindy |
| Directing | Fred Walton | Director |
| Writing | David Amann | Writer |
| Production | Oscar L. Costo | Producer |
| Sound | Dana Kaproff | Music |
| Camera | Buzz Feitshans IV | Director of Photography |
| Editing | David Byron Lloyd | Editor |
| Art | Bill Malley | Production Design |
| Art | Donald Elmblad | Set Decoration |
| Costume & Make-Up | Michele Rede | Costume Design |
| Costume & Make-Up | James Ryder | Makeup Department Head |