| Cast | |||
|---|---|---|---|
| Peter Davison | The Doctor | ||
| Sarah Sutton | Nyssa | ||
| Janet Fielding | Tegan | ||
| Samuel Barnett | Cicero | ||
| Tracy-Ann Oberman | Tartarus | ||
| Laura Riseborough | Terentia | ||
| Joe Shire | Septus | ||
| George Watkins | Marc |
| Cast | |||
|---|---|---|---|
| Peter Davison | The Doctor | ||
| Sarah Sutton | Nyssa | ||
| Janet Fielding | Tegan | ||
| Samuel Barnett | Cicero | ||
| Tracy-Ann Oberman | Tartarus | ||
| Laura Riseborough | Terentia | ||
| Joe Shire | Septus | ||
| George Watkins | Marc |