Cast
- Lalla Ward (Ex-President Romana)
- Louise Jameson (Leela of the Sevateem)
- John Leeson (K9 Mk II)
- Mary Tamm (Imperiatrix Pandora)
- Lynda Bellingham (Inquisitor-Prime Darkel)
- Seán Carlsen (Coodinator Narvin)
- Stephen Perring (Lord Matthias)
- Steven Wickham (Chancellor Valyes)
- Michael Cuckson (Commander Hallan)
- Dickon Tolson (Captain Annos)
- Charlie Ross (Captain Janartis)
- Paul Grunert (Surgeon-Master Elbon)
- Lisa Bowerman (The Sentience)
