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Steve Forrest as John Mannering 'The Baron' |
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Sue Lloyd as Cordelia Winfield |
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Dudley Sutton as Bran Carlton |
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Reginald Marsh as Captain Brenner |
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John Woodvine as John Garvey |
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Derek Newark as Calvin Baggio |
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David Healy as David Laver |
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Ed Bishop as Operations Officer |
| Directing | Gordon Flemyng | Director |
| Writing | Terry Nation | Screenplay |
