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