Richard Hurndall

as The Doctor (1)

as Carne

as Blinker Hall

as The First Doctor (archive footage)

as Archbishop Cranmer

as Sir Stewart Menzies

as Mr. Elton

as Supt. Eley

as Sir David Taggart

as Radical

as Lanyon

as Maxwell Flagg

as Farrer

as David Conron

as Sherborne

as Mr. King

as Nebrox

as Narrator (voice)

as Judge

as Sir John Reveldale