Guest Stars Tristan Sturrock as Zacky Martin Louis Davison as Geoffrey Charles Amelia Clarkson as Rosina Hoblyn James Wilby as Lord Falmouth John Macneill as Jacka Hoblyn John Hopkins as Sir Francis Basset Esme Coy as Rowella Chynoweth Rebecca Front as Lady Whitworth Will Merrick as Arthur Solway Max Bennett as Monk Adderley Mike Burnside as Nathaniel Pearce Edward Bennett as Prime Minister Pitt Danny Kirrane as Harry Harry Josh Taylor as Viscount Bollington Joshua McCord as Gaming House Waiter Susie Fairfax as Mrs. Parkins