Cast
Tom Baker
The Doctor
Lalla Ward
Romana
David Brierly
K9 (voice)
Lewis Fiander
Tryst
David Daker
Rigg
Geoffrey Bateman
Dymond
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Jennifer Lonsdale
Della
Stephen Jenn
Secker
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Richard Barnes
Crewman
Barry Andrews
Stott
Geoffrey Hinsliff
Officer Fisk
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Peter Craze
Officer Costa
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Annet Peters
Passenger
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Lionel Sansby
Passenger
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Maggie Petersen
Passenger
