Hawker
Tegan falls once more under the influence of the Mara and directs the TARDIS to the planet Manussa. There, the Federator's son Lon and his mother Tanha are preparing for a ceremony to celebrate the banishment of the Mara five hundred years earlier. The Mara takes control of Lon and uses him and Tegan to obtain from Ambril, the Director of Historical Research, the 'Great Crystal' - the large blue stone that originally brought it into being by focusing energy from the minds of the planet's one-time inhabitants. The Mara now plans to use the crystal during the ceremony to bring about its return to corporeal existence.
Photographer
Eleanor seems normal enough to her parents and teachers. Why then has she disappeared?
Servant (uncredited)
Henry VIII of England discards his wife, Katharine of Aragon, who has failed to produce a male heir, in favor of the young and beautiful Anne Boleyn.
