Directed by
| Spencer Gordon Bennet | ... | (as Spencer G. Bennet) |
Writing Credits
| George H. Plympton | ... | (story and screenplay) & |
| Arthur Hoerl | ... | (story and screenplay) |
Cast (in credits order) complete, awaiting verification
| Judd Holdren | ... | Rex Barrow | |
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Vivian Mason | ... | Ella Dorn |
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Ted Thorpe | ... | Tim Johnson |
| Forrest Taylor | ... | Prof. Dorn | |
| Michael Fox | ... | Dr. Grood | |
| Gene Roth | ... | Reckov | |
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Karl 'Killer' Davis | ... | Karlo (as Karl Davis) |
| Leonard Penn | ... | Ken Wopler | |
| John Cason | ... | Hopper | |
| Nick Stuart | ... | Darl | |
| Joseph Mell | ... | Lah | |
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Jack George | ... | Jarva |
| I. Stanford Jolley | ... | Robot No. 9 (credit only) | |
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Frederic Berest | ... | Alden |
| Pierre Watkin | ... | Ned Hilton | |
| Rest of cast listed alphabetically: | |||
| Marshall Bradford | ... | General (uncredited) | |
| Bill Clark | ... | Guard (uncredited) | |
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Jerado Decordovier | ... | Planet Person (uncredited) |
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Richard Elmore | ... | Guard (uncredited) |
| Terry Frost | ... | Robot (uncredited) | |
| Leonard P. Geer | ... | Planet Person (uncredited) | |
| Lee Roberts | ... | Robot No. 9 (uncredited) | |
Produced by
| Sam Katzman | ... | producer |
Cinematography by
| William P. Whitley | ... | director of photography (as William Whitley) |
Editing by
| Earl Turner | ||
Art Direction by
| Paul Palmentola | ||
Set Decoration by
| Sidney Clifford | ||
Makeup Department
| Ray Sebastian | ... | makeup artist |
Production Management
| Herbert B. Leonard | ... | unit manager |
Second Unit Director or Assistant Director
| Jerrold Bernstein | ... | assistant director |
| Charles S. Gould | ... | assistant director |
| Leonard Katzman | ... | assistant director |
| Abby Singer | ... | assistant director |
| Herb Wallerstein | ... | assistant director |
Art Department
| Ernest Graber | ... | props |
| Ray Hunt | ... | props |
| Russ Kelley | ... | prop maker |
| Wesley Morton | ... | props |
| Robert Pearl | ... | lead man |
| Glenn Cravath | ... | poster artist (uncredited) |
Sound Department
| Joe Finochio | ... | sound recordist |
| Rookie Johnson | ... | cableman |
| 'Curley' Nelson | ... | mikeman |
| J.S. Westmoreland | ... | sound engineer (as Josh Westmoreland) |
Special Effects by
| Jack Erickson | ... | special effects |
| Howard Swift | ... | special animation effects (uncredited) |
Visual Effects by
| Howard Swift | ... | special animation effects (uncredited) |
Camera and Electrical Department
| Eddie Blaisdell | ... | grip |
| Frank G. Carson | ... | camera operator |
| Les Gaunt | ... | grip |
| George Hayes | ... | grip |
| Jack Hearst | ... | best boy |
| Bill Jolley | ... | assistant camera |
| Sam Leavitt | ... | camera |
| Irving Lippman | ... | still photographer |
| Val O'Malley | ... | assistant camera |
| Emil Oster | ... | camera operator |
| Al Romero | ... | grip |
Costume and Wardrobe Department
| Jack Angel | ... | wardrobe |
| Harold Clandenning | ... | wardrobe |
| Morrie Friedman | ... | wardrobe |
Music Department
| Ross DiMaggio | ... | musical director (as Ross Di Maggio) |
Script and Continuity Department
| Moree Herring | ... | set continuity |
| Florence Swan | ... | script supervisor |
Additional Crew
| John Blankenhorn | ... | production assistant |
| Jack Erickson | ... | production assistant |
| David Katzman | ... | production assistant |
| Esther Sproh | ... | production assistant |
| George Thiess | ... | utility man |
