Guest Stars Hallie Woodhall as Princess Vicky Mac Jackson as Prince Bertie Catherine Steadman as Mrs. Forbes Zaris-Angel Hator as Sarah Ben Lamb as Captain Frederick Forbes Grant Gillespie as Jeweller Oliver Walker as Winterhalter Derek Ezenagu as King Gezo Andy de la Tour as Flitch Leon Stewart as Interpreter Nina Pavlovic as Princess Gertrude of Mecklenburg-Strelitz Bessie-Rose Bell as Princess Alice Fiona Finsbury as Cinderella Sebastian Maclaine as The Prince