- Elisabeth Sladen - Sarah Jane Smith
- Lalla Ward - Romana
- Samuel West - Cyrian
- Carole Ann Ford - Susan Foreman
- John Leeson - K9 (voice)
- Louise Jameson - Leela
- Deborah Watling - Victoria
- Caroline John - Liz Shaw
- Sarah Sutton - Nyssa
- Nicholas Courtney - The Brigadier
- Richard Franklin - Mike Yates
- Ross Kemp - Grant Mitchell
- Steve McFadden - Phil Mitchell
- Pam St. Clement - Pat Butcher
- Mike Reid - Frank Butcher
- Wendy Richard - Pauline Fowler
- Gillian Taylforth - Kathy Beale
- Nicola Stapleton - Mandy
- Ron Tarr - Big Ron
- Letitia Dean - Sharon Watts
- Deepak Verma - Sanjay Kapoor
- Shobu Kapoor - Gita Kapoor
- Noel Edmonds - 'Noel's House Party' Presenter
-
Stuart McDonald
- John Nathan-Turner
- David Roden
- John Nathan-Turner
Capítulo disponible en las siguientes plataformas:
