Directed by
| Robert Butler | ... | (directed by) |
Writing Credits
| Robert Sherman | ... | (written by) |
| Larry Cohen | ... | (created by) |
Cast (in credits order)
| Roy Thinnes | ... | David Vincent | |
| Robert Walker Jr. | ... | Nick Baxter (as Robert Walker) | |
| Lynn Loring | ... | Madeline Flagg | |
| R.G. Armstrong | ... | Gus Flagg | |
| Len Wayland | ... | Deputy Wallace | |
| Ross Hagen | ... | Jorden | |
| Ford Rainey | ... | George Grundy | |
| Rayford Barnes | ... | Alien Deputy | |
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Robert Sorrells | ... | Station Attendant |
| Joseph V. Perry | ... | Joe Bagely (as Joseph Perry) | |
| Helen Kleeb | ... | Molly | |
| Don Eitner | ... | Webster | |
| Don Ross | ... | Ed Larson | |
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Mercedes Shirley | ... | Woman Attendant |
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Ralph Thomas | ... | Deputy in Charge |
| Rest of cast listed alphabetically: | |||
| Albert Cavens | ... | Reporter (uncredited) | |
| Monty O'Grady | ... | Reporter (uncredited) | |
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Dick Wesson | ... | Introductory Narrator (voice) (uncredited) |
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William Woodson | ... | Narrator (voice) (uncredited) |
Produced by
| Alan A. Armer | ... | producer |
| Quinn Martin | ... | executive producer |
| Anthony Spinner | ... | associate producer |
Music by
| Dominic Frontiere | ... | (music by) |
Cinematography by
| Andrew J. McIntyre | ... | director of photography |
Editing by
| Walter Hannemann | ... | film editor |
Casting By
| Patricia Mock | ... | (as Patricia Rose Mock) |
Art Direction by
| James Dowell Vance | ... | (as James D. Vance) |
Set Decoration by
| Carl Biddiscombe | ||
Makeup Department
| Jack Barron | ... | makeup artist |
| Annabell Levy | ... | hair stylist (as Annabell) |
Production Management
| Howard P. Alston | ... | production manager (as Howard Alston) |
| John Elizalde | ... | post-production supervisor |
| Arthur Fellows | ... | in charge of production |
| Robert Huddleston | ... | unit production manager |
| Adrian Samish | ... | in charge of production |
Second Unit Director or Assistant Director
| Carl Barth | ... | second unit director |
| Harold Schneider | ... | second assistant director |
| Robert G. Stone | ... | assistant director |
Art Department
| Harold Nyby | ... | construction coordinator |
| Ray Thompson | ... | property master |
Sound Department
| Eddie Campbell | ... | sound editor |
| Barry Thomas | ... | production mixer |
Special Effects by
| Ira Anderson Jr. | ... | special effects (as Ira Anderson) |
Visual Effects by
| Darrell A. Anderson | ... | special photographic effects |
Stunts
| Bob Bralver | ... | stunts (uncredited) |
| Glenn R. Wilder | ... | stunt coordinator (uncredited) |
Camera and Electrical Department
| Robert R. Farmer | ... | chief electrician (as Robert Farmer) |
| Larry Milton | ... | key grip |
| Gail Parker | ... | second camera operator |
Costume and Wardrobe Department
| Frank Beetson Jr. | ... | costume supervisor (as Frank Beetson) |
Editorial Department
| Tom Neff Jr. | ... | assistant film editor |
Music Department
| Dan Carlin Sr. | ... | music editor (as Dan Carlin) |
Script and Continuity Department
| John Dutton | ... | script supervisor |
Additional Crew
| John Conwell | ... | assistant to executive producer |
