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James Farentino as Kevin Leahy |
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Claudette Nevins as Ellen Sumner |
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Eugene Roche as Sgt. Taplinger |
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Harrison Ford as Paul Winjam |
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Ann Dusenberry as Weezie Sumner |
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Diana Scarwid as Lane |
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Joan Hackett as Louise Gelson |
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Dinah Manoff as Celia |
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Carol Jones as Alex |
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P. J. Soles as Marty |
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Ethelinn Block as Barry |
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Susan Walden as Student |
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Lawrence Bame as |
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James R. Parkes as |
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Catherine Cunneff as |
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Stephanie Barton-Farcas as Biology Student (uncredited) |
| Art | Frederick P. Hope | Art Direction |
| Sound | Josef von Stroheim | Sound Effects Editor |
| Costume & Make-Up | Ken Chase | Makeup Artist |
| Sound | William Randall Jr. | Sound |
| Writing | John Sacret Young | Writer |
| Sound | Leonard Rosenman | Original Music Composer |
| Crew | Joseph A. Unsinn | Special Effects |
| Production | Philip Mandelker | Producer |
| Art | Norman Rockett | Set Decoration |
| Production | Jerry Thorpe | Executive Producer |
| Sound | Marvin I. Kosberg | Sound Effects Editor |
| Editing | Michael A. Hoey | Editor |
| Camera | Chuck Arnold | Director of Photography |
| Directing | Jerry Thorpe | Director |
