크레딧 출연 Sylvester McCoy The Doctor Nicholas Courtney Brigadier Lethbridge-Stewart Elisabeth Sladen Sarah-Jane Smith Deborah Watling Victoria Waterfield Jack Watling Professor Travers Beverley Cressman Kate Lethbridge-Stewart 스텝 Keith Barnfather Directing Christopher Barry Directing Keith Barnfather Production Andrew Beech Production Paul Cuthbert-Brown Production Ian Levine Production Marc Platt Writing