Режиссер: Hugh David
Patrick Troughton
The Doctor
Frazer Hines
Jamie McCrimmon
Deborah Watling
Victoria Waterfield
Victor Maddern
Robson
Roy Spencer
Frank Harris
June Murphy
Maggie Harris
John Abineri
Van Lutyens
John Garvin
Carney
Хьюберт Риис
Chief Engineer
Graham Leaman
Price
Richard Mayes
Chief Baxter
Margaret John
Megan Jones
