| Cast | Colin Baker (as The Doctor), Nicola Bryant (as Peri Brown), Maurice Colbourne (as Lytton), Brian Glover (as Griffiths), Terry Molloy (as Russell), James Beckett (as Payne), Jonathan David (as Stratton), Michael Attwell (as Bates), Stephen Churchett (as Bill), Stephen Wale (as David), Sarah Berger (as Rost), Esther Freud (as Threst), Sarah Greene (as Varne), Faith Brown (as Flast), David Banks (as Cyber Leader), Michael Kilgarriff (as Cyber Controller), Brian Orrell (as Cyber Lieutenant), John Ainley (as Cyberman) |
