Directed by
| William F. Claxton | ||
Writing Credits
| Don Holliday | ... | (screenplay) and |
| Gene R. Kearney | ... | (screenplay) |
| Russell Braddon | ... | (novel) |
Cast (in credits order) verified as complete
| Stuart Whitman | ... | Roy Bennett | |
| Janet Leigh | ... | Gerry Bennett | |
| Rory Calhoun | ... | Cole Hillman | |
| DeForest Kelley | ... | Elgin Clark | |
| Paul Fix | ... | Sheriff Cody | |
| Melanie Fullerton | ... | Amanda Bennett | |
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Chris Morrell | ... | Jackie Hillman |
| Chuck Hayward | ... | Jud | |
| Henry Wills | ... | Frank | |
| Francesca Jarvis | ... | Mildred | |
| William Elliott | ... | Dr. Leopold | |
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Bob Hardy | ... | Professor Dirkson (as Robert Hardy) |
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Richard Jacome | ... | Deputy Jason |
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Inez Perez | ... | Housekeeper |
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Roy Gaintner | ... | Walker (as G. Leroy Gaintner) |
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Evans Thornton | ... | Major White |
| I. Stanford Jolley | ... | Dispatcher | |
| Robert Gooden | ... | Leslie | |
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Walter Kelley | ... | Truck Driver |
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Frank Kennedy | ... | Doctor |
| Don Starr | ... | Cutler | |
| Peter O'Crotty | ... | Arlen | |
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Phillip Avenetti | ... | Officer Lopez |
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Russell Morrell | ... | Priest |
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Donna Gelgur | ... | Wife in Car |
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Steve 'Bunker' de France | ... | Husband in Car (as Stephen deFrance) |
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Sherry Hummer | ... | Child in Car |
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Rick Hummer | ... | Child in Car |
| Jerry Dunphy | ... | Television Newscaster | |
Produced by
| A.C. Lyles | ... | producer |
Music by
| Jimmie Haskell | ||
Cinematography by
| Ted Voigtlander | ... | director of photography (as Ted Voigtländer) |
Editing by
| John McSweeney Jr. | ... | (as John McSweeney) |
Production Design by
| Stan Jolley | ||
Set Decoration by
| William F. Calvert | ... | (as William Calvert) |
Makeup Department
| Wes Dawn | ... | makeup artist |
| Alma Johnson | ... | hairdresser |
Production Management
| John G. Wilson | ... | unit production manager (as John Wilson) |
Second Unit Director or Assistant Director
| Stan Jolley | ... | second unit director |
| Ted Schilz | ... | assistant director |
Art Department
| Frank Wesselhoff | ... | painter (uncredited) |
Sound Department
| Jerry Jost | ... | sound |
| Hal Watkins | ... | sound |
Stunts
| Jerry Brutsche | ... | stunt performer (uncredited) |
Camera and Electrical Department
| Owen Marsh | ... | camera operator (uncredited) |
Casting Department
| Frank Kennedy | ... | extras casting (uncredited) |
Costume and Wardrobe Department
| Norman A. Burza | ... | wardrobe (as Norman Burza) |
Location Management
| Jack N. Young | ... | location manager (uncredited) |
Music Department
| Robert O. Ragland | ... | composer: additional music (uncredited) |
| Louise Di Tullio | ... | musician: flute (uncredited) |
Additional Crew
| Henry Cowl | ... | animal trainer |
| Lou Schumacher | ... | animal trainer |
| Lee Sollenberger | ... | animal trainer: rabbits |
| Glenn Shahan | ... | unit publicist (uncredited) |
