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Leo G. Carroll as Prof. Logan |
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Hildy Brooks as Claire |
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Kate Reid as Julia Bradley |
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Sharon Acker as |
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June Duprez as |
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Garrick Hagon as |
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Rita Gardner as |
| Production | Arch Oboler | Producer |
| Production | Susanne Warner | Associate Producer |
| Sound | Abe DiCesare | Sound |
| Sound | Frank Orban | Sound |
| Editing | Chester W. Schaeffer | Editor |
| Camera | George Jacobson | Director of Photography |
| Sound | John Bath | Music |
| Directing | Arch Oboler | Director |
| Writing | Arch Oboler | Screenplay |
