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Trailer
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Main Cast
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Michael Rennie
Klaatu
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Patricia Neal
Helen Benson
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Hugh Marlowe
Tom Stevens
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Sam Jaffe
Professor Jacob Barnhardt
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Billy Gray
Bobby Benson
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Frances Bavier
Mrs. Barley
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Lock Martin
Gort
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Patrick Aherne
General at Pentagon
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Larry Arnold
Scientific Delegate
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Walter Bacon
Sightseer at Spaceship
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ID: tt0043456