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John Loder as Captain Craig Killian |
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Ruth Ford as Janet Devon |
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Marian Hall as Patricia 'Pat' Devon |
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Richard Fraser as Lieutenant Walter Sibley |
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Paul Cavanagh as Dr. Dorn |
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Lumsden Hare as General Randall Devon |
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John Abbott as Dr. Ferris |
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Mary Field as Nurse Kruger |
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Rex Williams as Eric - Male Nurse |
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Joan Winfield as Mrs. Ellen Tanner |
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Charles Irwin as Inspector Cady |
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Peggy Carson as Marie Oliver - the Maid |
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Walter Tetley as Sammy |
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Creighton Hale as Constable Fletcher |
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Frank Mayo as Constable Ryan |
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Vera Lewis as Landlady (uncredited) |
| Costume & Make-Up | Milo Anderson | Costume Design |
| Art | Walter F. Tilford | Set Decoration |
| Art | Stanley Fleischer | Art Direction |
| Camera | James Van Trees | Director of Photography |
| Costume & Make-Up | Perc Westmore | Makeup Artist |
| Editing | James Gibbon | Editor |
| Sound | Everett Alton Brown | Sound |
| Writing | Anthony Coldeway | Screenplay |
| Directing | D. Ross Lederman | Director |
