Cast:
Jon Pertwee, Katy Manning, Roger Delgado, Nicholas Courtney, Richard Franklin, John Levene, Ingrid Pitt, Wanda Moore, Ian Collier, John Wyse, Neville Barber, Donald Eccles, Aidan Murphy, Keith Dalton, Barry Ashton, Marc Boyle, George Cormack, Derek Murcott, Susan Penhaligon, Michael Walker, David Prowse