Cast
- Lalla Ward (President Romana)
- Louise Jameson (Leela)
- John Leeson (K9)
- Mary Tamm (Romana)
- Lynda Bellingham (Inquistor Prime Darkel)
- Miles Richardson (Cardinal Braxiatel)
- Seán Carlsen (Coodinator Narvin)
- Andy Coleman (Andred)
- Ian Hallard (Castellan Wynter)
- Trevor Littledale (The Archivist)
- Brenda Longman (Pandora)