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Kerwin Mathews as Dr. Barnaby Cross |
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Diana Van der Vlis as Cassandra |
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Norman Fell as Lieutenant P. J. Hartunain |
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Larry Blyden as Waldo Kent |
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Richard Anderson as Timothy Selfridge |
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Michael Constantine as Oscar Jensen |
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Margaret Hamilton as Ivy Rumson |
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Kevin McCarthy as Cameron Witherspoon |
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Anne Jeffreys as Florence Blackstone |
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Richard Ney as Bunky Norris |
| Sound | John Williams | Original Music Composer |
| Writing | Sherman Yellen | Writer |
| Production | Dick Powell | Executive Producer |
| Directing | Don Medford | Director |
| Writing | Peter Stone | Writer |
| Production | Norman Felton | Producer |
