John Rowe

as Chief Telephonist (Buckingham Palace) (2 episodes)

as Judge Turpin

as Percy Monkford (1 episode)

as Baden-Powell (voice)

as George Saville (1 episode)

as Drysdale

as Allen Reiss (1 episode)

as Commander Simmons (1 episode)

as Col. Boyer

as Judge Shuttlewood (1 episode)

as Chief Constable (1 episode)

as Sir Clive Watling (4 episodes)

as Commander Martin Brierly (5 episodes)

as Mr. Faraday (2 episodes)

as Narrator (voice)

as Sir Terence Calthorpe

as Narrator

as Ernest Weaver (1 episode)

as Doctor (1 episode)

as Hermocrates

as Sir Geoffrey Hunt (8 episodes)

as George

as Prosecutor (1 episode)

as Rennie

as Jack Stanley