Eric Carte

as John Gray

as Collins

as Sir William Crookes (1 episode)

as Judge (1 episode)

as Agent One

as Phil (uncredited) (2 episodes)

as Lord Hailsham

as Defense QC

as Judge

as Lt-Gen. Morland

as Sir Eric

as Nigel (1 episode)

as Marian's Father

as Marian's Father (2 episodes)

as Arthur Carmody

as Lawyer (1 episode), as Hanscombe (1 episode)

as Parking Attendant (1 episode), as Sergeant Watkins (1 episode), as The Sergeant (1 episode)

as Hugh

as George (1 episode)

as Benskin (1 episode)

as Barnes (1 episode)

as Eddie Collins

as James Armstrong (1 episode)