Cast
Henry Ainley
Prince Olaf
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Kathleen Vaughan
Princess Monika
Harvey Braban
King Hildred
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Sam Wilkinson
Prince Michael
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Sidney Paxton
Chief of State
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John Wyndham
Captain Karsburg
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Laurence Forster
General Erlenberg
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Francis Duguid
Captain Schway
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Frank Woolfe
Captain Hector