Mara Davi (Marguerite de Ghent), Margo Seibert (Danielle de Barbarac), Charl Brown (Captain Laurent), Julie Halston (Queen Marie), Annie Funke (Jacqueline de Ghent), Tony Sheldon (Leonardo da Vinci), Charles Shaugnessy (King Francis), Andrew Keenan-Bolger (Gustav), James Snyder (Prince Henry), Christine Ebersole (Baroness Rodmilla de Ghent)