Robert James

as Blawke (1 episode)

as Jack Tanner

as Mr. McKnag

as Dr Josiah Naismith (4 episodes)

as Campbell

as William Wood (1 episode)

as Hugh McKenzie (1 episode)

as Ven Glynd

as Mr Ainsley (uncredited) (1 episode)

as Father Ambrey

as Father Ambrey/Packard (1 episode)

as Macconnochie

as Bishop Courtenay

as Brocklehurst (2 episodes)

as Robert Menzies (1 episode)

as Sir John Scott-Keltie (3 episodes)

as Duncan

as David Jones

as Ramsay Macdonald (4 episodes), as Ramsay Macdonald (uncredited) (1 episode)

as John Cooper (1 episode)

as Capt. Burns

as Capt. Burns (1 episode)

as Scougal (1 episode)

as Ven Glynd (1 episode)

as John, the Butler