크레딧 출연 Tom Baker The Doctor / Narrator Lalla Ward Romana David Brierley K-9 (voice) Christopher Neame Skagra Denis Carey Professor Chronotis Daniel Hill Chris Parsons Victoria Burgoyne Clare Keightley Gerald Campion Wilkin Derek Pollitt Dr. Caldera Shirley Dixon The Ship (voice) John Hallet Police Constable David Strong Passenger Graham Cole Krarg 스텝 Pennant Roberts Directing Douglas Adams Writing Douglas Adams Writing John Nathan-Turner Production Graham Williams Production Dudley Simpson Sound Keff McCulloch Sound Alec Wheal Camera Peter Tyler Camera Joan Stribling Costume & Make-Up Joan Stribling Costume & Make-Up Mark Ayres Sound Tariq Anwar Editing