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Mike Connors as Kelly |
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Dorothy Provine as Susan Fleming |
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Raf Vallone as Mr. Ardonian |
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Terry-Thomas as Lord Aldric / James |
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Margaret Lee as Grace |
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Nicoletta Machiavelli as Sylvia |
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Beverly Adams as Karin |
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Marilù Tolo as Gioia |
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Seyna Seyn as Wilma Soong |
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Oliver MacGreevy as Ringo |
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Sandro Dori as Omar |
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Jack Gwillim as British ambassador |
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Andy Ho as Ling |
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Hans Thorner as Krüger |
| Directing | Henry Levin | Director |
| Directing | Dino Maiuri | Director |
| Writing | Dino Maiuri | Writer |
| Writing | Jack Pulman | Writer |
| Production | Salvatore Argento | Producer |
| Production | Dino Maiuri | Producer |
| Sound | Mario Nascimbene | Original Music Composer |
| Camera | Aldo Tonti | Director of Photography |
