Directed by
| Frank McDonald | ||
Writing Credits
| Alex Gordon | ... | (story) and |
| Ruth Alexander | ... | (story) |
| Orville H. Hampton | ... | (as Owen Harris) |
Cast (in credits order) complete, awaiting verification
| William Lundigan | ... | Bob Gage | |
| Julie Adams | ... | Dr. Monica Powers | |
| Roy Roberts | ... | Tim Graham | |
| Carl Benton Reid | ... | Dr. Junius Halstead | |
 |
Chet Douglas | ... | Chuck Marlow |
| Paul Dubov | ... | George Burnett | |
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Karen Norris | ... | Phyllis Gatewood |
| Kathie Browne | ... | Dotty Steele | |
| Edward Mallory | ... | Lt. Wally Steele | |
| Rest of cast listed alphabetically: | |||
| Edmund Cobb | ... | Meade (uncredited) | |
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Roy Damron | ... | Winchell (uncredited) |
| George DeNormand | ... | Dr. Carl Wendt (uncredited) | |
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Paul Power | ... | Author in Visiting Party (uncredited) |
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Vince Williams | ... | Narrator (uncredited) |
Produced by
| Alex Gordon | ... | producer |
Music by
| Ronald Stein | ||
Cinematography by
| Gordon Avil | ... | director of photography |
Editing by
| Al Clark | ||
| Donald W. Starling | ||
Art Direction by
| Don Ament | ||
Makeup Department
| Ben Lane | ... | makeup supervisor |
Second Unit Director or Assistant Director
| Robert Agnew | ... | assistant director |
Sound Department
| George Cooper | ... | sound |
| Charles J. Rice | ... | sound supervisor |
Special Effects by
| Howard Lydecker | ... | special effects coordinator (as Howard C. Lydecker) |
Additional Crew
| Jack W. Cash | ... | production assistant (as Jack Cash) |
