Guest Stars Joanna Bobin as Lady Cowper Kathryn Drysdale as Genevieve Delacroix Jessica Madsen as Cressida Cowper Hugh Sachs as Brimsley Joanne Henry as Judgy Mama Geraldine Alexander as Mrs. Wilson Bert Seymour as Lord Fife Caleb Obediah as Lord Cho James Fleet as King George III Anthony Wise as Archbishop Dixie Newman as Mary's Maid Mike Sengelow as Peacock Wrangler Neil Smye as Lord Goring Pippa Rathborne as Lady Wallace