Nick
Bruce (voice)
Charles Sutton
Conrad
Professor James Friedkin
Charles Dickens
The Narrator
The Doctor (6) (archive footage)
Arbuthnot
Giles Fleming
The Stranger / Soloman
The Stranger / Soloman
The Stranger / Soloman
Peter Russell
Himself
The 6th Doctor
The Stranger
Arnold Davies
The Stranger
The Stranger
William Lind
John Herncastle
DS Rawlins (voice)