出演者一覧（16名）
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Margaret Neale
June Challis
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Denys Peek
Robert Duncan
Ralph Nossek
Professor Ramsay
Trevor Bannister
Peter Barry
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Brandon Brady
Brian Barclay
Celia Bannerman
Diana Winters
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William Abney
Ian Murray
Julian Somers
Sir John Chandos
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Terence Donovan
Captain Wade
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Arthur White
Keeler
Jeffry Wickham
Dr. Baranov
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Lindsay Campbell
Dr. Rickover
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Milton Johns
Haziz
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Bernard Kay
Paul Bazaine
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Robert O'Neil
President McCone
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Dmitri Makaroff
Premier Yeremenko