London, the near future. The Doctor and Sarah return to a deserted city under martial law.
| Name | Type | Role | |
|---|---|---|---|
| Malcolm Hulke | Writer | ||
| George Bryson | Guest Star | ||
| Gordon Reid | Guest Star | ||
| Trevor Lawrence | Guest Star | ||
| Ben Aris | Guest Star | ||
| Martin Taylor | Guest Star | ||
| Paddy Russell | Director |