Directed by
| Ken Bentley | ... | (directed by) |
Writing Credits (in alphabetical order)
| Stephen Cole | ... | (writer) |
Cast (in credits order)
| Peter Davison | ... | The Doctor (voice) | |
| Sarah Sutton | ... | Nyssa (voice) | |
| Janet Fielding | ... | Tegan Jovanka (voice) | |
| Mark Strickson | ... | Vislor Turlough / Security Robot (voice) | |
 |
Lucy Adams | ... | Deela (voice) |
|
|
John Banks | ... | Kanch / The Morass (voice) |
| Michael Maloney | ... | Rennol (voice) | |
| Lizzie Roper | ... | Hoss (voice) | |
Produced by
| Nicholas Briggs | ... | executive producer |
| Jason Haigh-Ellery | ... | executive producer |
| David Richardson | ... | producer |
Music by
| Steve Foxon | ... | composer |
Art Department
| Anthony Lamb | ... | Cover Art |
Sound Department
| Steve Foxon | ... | sound designer |
Script and Continuity Department
| Alan Barnes | ... | script editor |