Colin Blakely

as Shamus McCann

as Dr. Salter (14 episodes)

as George Beesley

as George Beesley (1 episode)

as Dr Salter

as The Captain (1 episode), as McCann (1 episode)

as Ben

as Det. Insp. Dick Lee

as CS Forrest (4 episodes)

as Peppone

as Stalin

as Kent

as Duff

as Interrogator

as Horace Blatt

as Sir Horace Blatt

as Northey

as Gardner

as Elder Protestant

as Antony

as North

as Silas Hobbs

as Caiaphas

as Vassili