| Cast | |||
|---|---|---|---|
| Colin Baker |  | The Doctor |  |
| Alex Macqueen |  | The Master | |
| John Standing |  | Professor Threadstone | |
| Kate Kennedy | | Heather Threadstone | |
| Neil Edmon | | Boatman/Guard/Blank | |
| Catriona Knox | | Landlady/Blank | |
| Elliot Leve | | Gobernar/Blank | |
Home Region:
| Cast | |||
|---|---|---|---|
| Colin Baker | | The Doctor | |
| Alex Macqueen | | The Master | |
| John Standing | | Professor Threadstone | |
| Kate Kennedy | | Heather Threadstone | |
| Neil Edmon | | Boatman/Guard/Blank | |
| Catriona Knox | | Landlady/Blank | |
| Elliot Leve | | Gobernar/Blank | |
Home Region: