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Robert Stack as Dr. Donovan MacLeod |
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Polly Bergen as Lorna Melford |
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Joan Crawford as Lucretia Terry |
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Janis Paige as Marion |
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Diane McBain as Alison Horne |
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Van Williams as Dr. Larry Denning |
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Sharon Hugueny as Connie |
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Herbert Marshall as Dr. Jubal Harrington |
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Ana María Lynch as Ana |
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Constance Ford as Nurse Bracken |
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Robert Vaughn as Jim Melford |
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Quinn O'Hara as Beautiful Woman |
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Ellen Corby as Irene |
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Virginia Munshin as Ruth |
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Barbara Barrie as Edna |
| Writing | Jerry Paris | Story |
| Production | Hall Bartlett | Producer |
| Writing | Hall Bartlett | Screenstory |
| Writing | Henry F. Greenberg | Screenplay |
| Directing | Hall Bartlett | Director |
| Writing | Henry F. Greenberg | Screenstory |
| Writing | Jerry Paris | Screenstory |
| Editing | William B. Murphy | Editor |
| Writing | Hall Bartlett | Story |
| Sound | Elmer Bernstein | Original Music Composer |
| Art | Frank Tuttle | Set Decoration |
| Art | Rolland M. Brooks | Art Direction |
| Art | Claudio Guzmán | Art Direction |
| Directing | Joseph DeMartini | Assistant Director |
| Camera | Lucien Ballard | Director of Photography |
| Production | Sydney M. Fogel | Production Manager |
| Directing | Sydney M. Fogel | Assistant Director |
| Sound | Kenneth C. Wesson | Sound Recordist |
