as Brigadier Cartwright
as Mr. Smith
as Sir Brian Brooke(1 ep)
as Doctor Scott
as Examiner (uncredited)
as Dryton
as Edward Bentley
as Sir George Winbeck
as Kindilett
as Captain Standish
as Commissioner Sanders
as Arthur J. Balfour
as Francis Scott-Vaughan
as John Worrall
as Cecil Rhodes
as Edmond, Duke of Fiox (as F. Wyndham Goldie)
as Davidson
as Jason Randall
as Conway Addison
as Chief Judge Jeffries (London)