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Don Murray as William Martin |
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Bert Convy as F.J. Allen |
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Yvonne De Carlo as Lorraine |
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Gloria Grahame as Carolyn Porter |
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Van Johnson as Johnny Leverett |
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Ralph Meeker as Inspector DeBiesse |
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Cameron Mitchell as Norman Wilder |
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Mary Ann Mobley as The Librarian |
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Joe Santos as Lieutenant Scott |
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Laraine Stephens as Paula |
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John Ireland as Bruno Walters |
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Walter Pidgeon as John Pahlman |
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Felice Orlandi as Feldman |
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Sherry Jackson as Pat Clauson |
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Frankie Darro as Studio Guard |
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Candice Rialson as Janet (uncredited) |
| Directing | Gary Nelson | Director |
| Writing | Mark Rodgers | Writer |
| Production | Mark Rodgers | Associate Producer |
| Sound | Richard Markowitz | Original Music Composer |
| Production | Christopher Morgan | Producer |
| Editing | Richard C. Meyer | Editor |
| Production | David Gerber | Executive Producer |
| Camera | Robert L. Morrison | Director of Photography |
