Directed by
| Wesley Barry | ... | (as Wesley E. Barry) |
Writing Credits
| Jay Simms | ... | (story) |
| Jay Simms | ... | (screenplay) |
| Jack Williamson | ... | (novel) (uncredited) |
Cast (in credits order) complete, awaiting verification
| Don Megowan | ... | Capt. Kenneth Cragis | |
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Erica Elliott | ... | Maxine Megan |
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Frances McCann | ... | Esme Cragis Milos |
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Don Doolittle | ... | Dr. Raven |
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David Cross | ... | Pax |
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Richard Vath | ... | Mark |
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Reid Hammond | ... | Hart |
| Malcolm Smith | ... | Court | |
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George Milan | ... | Acto |
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Dudley Manlove | ... | Lagan |
| Rest of cast listed alphabetically: | |||
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Pat Bradley | ... | Dr. Moffitt (uncredited) |
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Gil Frye | ... | Orus (uncredited) |
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William Hunter | ... | Ward (uncredited) |
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Paul Sheriff | ... | Policeman (uncredited) |
| Alton Tabor | ... | Kelly's Duplicate (uncredited) | |
Produced by
| Wesley Barry | ... | producer (as Wesley E. Barry) |
| Edward J. Kay | ... | producer |
Music by
| Edward J. Kay | ... | (uncredited) |
Cinematography by
| Hal Mohr | ... | director of photography |
Editing by
| Ace Herman | ... | (as Leonard W. Herman) |
Art Direction by
| Ted Rich | ||
Set Decoration by
| Morris Hoffman | ||
Makeup Department
| Jack P. Pierce | ... | makeup artist (as Jack Pierce) |
Second Unit Director or Assistant Director
| Melville Shyer | ... | assistant director |
Art Department
| George Bahr | ... | property master |
Sound Department
| Ralph Butler | ... | sound mixer |
| Charles Cooper | ... | sound mixer |
Special Effects by
| Louis M. Zabner | ... | special eye effects (as Dr. Louis M. Zabner) |
Camera and Electrical Department
| Paul Butner | ... | lighting engineer |
Costume and Wardrobe Department
| Oscar Rodriguez | ... | wardrobe |
Script and Continuity Department
| Eleanor H. Donahoe | ... | set continuity (as Eleanor Donahoe) |
Additional Crew
| Lynn Waring | ... | production assistant |