Richard Hurndall

as The First Doctor (archive footage)

as The First Doctor

as Sir Charles Mathews

as Maxwell Flagg (1 episode)

as Sir

as Sir (1 episode)

as Lord Montdore (8 episodes)

as Carne

as General (1 episode)

as Sir David Taggart

as John Ambrose (2 episodes)

as Nebrox (1 episode)

as Admiral Canaris

as Admiral Canaris (1 episode)

as Archbishop Cranmer

as Sir Stewart Menzies

as Sherborne

as E. Anthony Hawke (1 episode)

as Father Superior (1 episode)

as Mackie (4 episodes)