Mark Schwahn Creator, Executive Producer, Writer, Director Elizabeth Hurley Queen Helena Actor William Moseley Prince Liam Actor Alexandra Park Princess Eleanor Actor Tom Austen Jasper Frost Actor Jake Maskall Prince Cyrus Actor Genevieve Gaunt Wilhelmina "Willow" Moreno Actor Max Brown King Robert Actor Lily Loveless Greta Guest Star Rocky Marshall Agent James Hill Guest Star Miley Locke Sara Alice Guest Star Richard Brake Jasper's Father Guest Star Victoria Ekanoye Rachel Guest Star Sarah Armstrong Rosie Guest Star Joan Collins The Grand Duchess Alexandra of Oxford Guest Star Tom Scurr William Guest Star Brian Robbins Executive Producer Joe Davola Executive Producer Shauna Phelan Executive Producer