Calificación
Reparto
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Tom Baker
The Doctor
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Louise Jameson
Leela
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Chris Tranchell
Andred
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Milton Johns
Castellan Kelner
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Dennis Edwards
Lord Gomer
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Reginald Jessup
Lord Savar
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Charles Morgan
Gold Usher
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John Leeson
K9 (voice)
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Derek Deadman
Stor
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John Arnatt
Chancellor Borusa