Directed by
| Edgar G. Ulmer | ... | (directed by) |
Writing Credits
| Jack Lewis | ... | (original screenplay) |
Cast (in credits order) verified as complete
| Marguerite Chapman | ... | Laura | |
| Douglas Kennedy | ... | Faust | |
| James Griffith | ... | Krenner | |
| Ivan Triesault | ... | Dr. Ulof | |
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Boyd 'Red' Morgan | ... | Julian (as Red Morgan) |
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Cormel Daniel | ... | Maria |
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Ed Erwin | ... | Drake (as Edward Erwin) |
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Jonathan Ledford | ... | Smith |
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Norman Smith | ... | Security Guard |
| Patrick Cranshaw | ... | Security Guard | |
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Kevin Kelly | ... | Woman |
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Denis Adams | ... | State Policeman (as Dennis Adams) |
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Stacy Morgan | ... | State Policeman |
Produced by
| Lester D. Guthrie | ... | producer (produced by) |
| Robert L. Madden | ... | executive producer |
| John Miller | ... | executive producer |
Music by
| Darrell Calker | ... | (music composed by) |
Cinematography by
| Meredith M. Nicholson | ... | director of photography |
Editing by
| Jack Ruggiero | ... | (film edited by) |
Production Design by
| Ernst Fegté | ... | (production design) |
Makeup Department
| Jack P. Pierce | ... | makeup artist (as Jack Pierce) |
Second Unit Director or Assistant Director
| Leonard J. Shapiro | ... | assistant director |
Art Department
| Louise Caldwell | ... | set dresser |
| Joe Sullivan | ... | property master (as Joseph Sullivan) |
Sound Department
| Don Olson | ... | sound editor |
| Earl Snyder | ... | sound mixer |
Special Effects by
| Roger George | ... | special effects |
Stunts
| Boyd 'Red' Morgan | ... | stunt double: Douglas Kennedy (uncredited) |
Camera and Electrical Department
| George Fenaja | ... | head grip |
| Frank Leonetti | ... | head electrician |
| Jack McCoskey | ... | camera operator |
Costume and Wardrobe Department
| Jack Masters | ... | wardrobe |
Music Department
| Darrell Calker | ... | conductor |
| Gilbert D. Marchant | ... | music editor (as Gil Marchant) |
Script and Continuity Department
| Shirley Ulmer | ... | script supervisor |
