
A kingdom's ascending heir, marked for assassination, switches identities with a lookalike, who takes his place at the coronation. When the real king is kidnapped, his followers try to find him, while the stand-in falls in love with the king's intended bride, the beautiful Princess Flavia.
Rudolf Rassendyll / King Rudolf

Princess Flavia

Colonel Sapt

Grand Duke 'Black' Michael

Rupert of Hentzau

Antoinette de Mauban

Capt. Fritz von Tarlenheim

Marshal von Strakencz

Countess Helga
Assassin

Josef

Bersonin
De Gautet
Train Passenger Eating Banana (uncredited)

Rudolf's Brother Lord Burlesdon (uncredited)

Archbishop (uncredited)

Detchard (uncredited)
