Directed by
| Edgar G. Ulmer | ||
Writing Credits
| Aubrey Wisberg | ... | (written by) and |
| Jack Pollexfen | ... | (written by) |
Cast (in credits order) verified as complete
| Robert Clarke | ... | John Lawrence | |
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Margaret Field | ... | Enid Elliot |
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Raymond Bond | ... | Prof. Elliot |
| William Schallert | ... | Dr. Mears | |
| Roy Engel | ... | Tommy - the Constable | |
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David Ormont | ... | Inspector Porter |
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Gilbert Fallman | ... | Dr. Robert Blane |
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Tom Daly | ... | Donal - a searcher |
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June Jeffery | ... | Wife of Missing Man |
| Rest of cast listed alphabetically: | |||
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Charles Davis | ... | Geordie - Man at Dock (uncredited) |
| Franklyn Farnum | ... | Sgt. Ferris - Porter's Assistant (uncredited) | |
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Pat Goldin | ... | The Man from Planet X (uncredited) |
| Harold Gould | ... | Frightened Villager (uncredited) | |
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Lars Hensen | ... | Soldier (uncredited) |
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Ian Murray | ... | Villager (uncredited) |
Produced by
| Ilse Lahn | ... | associate producer (uncredited) |
| Jack Pollexfen | ... | producer |
| Aubrey Wisberg | ... | producer |
Music by
| Charles Koff | ||
Cinematography by
| John L. Russell | ... | director of photography |
Editing by
| Fred R. Feitshans Jr. | ||
Art Direction by
| Angelo Scibetta | ||
| Byron Vreeland | ||
Second Unit Director or Assistant Director
| Lester D. Guthrie | ... | assistant director (as Les Guthrie) |
Sound Department
| Joel Moss | ... | sound |
| William Randall | ... | sound |
Special Effects by
| Andy Anderson | ... | special effects |
| Howard Weeks | ... | special effects |
Visual Effects by
| Jack R. Glass | ... | photographic effects (as Jack Glass) |
| Jack Rabin | ... | optical effects (uncredited) |
Script and Continuity Department
| Shirley Ulmer | ... | script supervisor (uncredited) |
