Daniel Gilfether
— King of Zollenstein / King of Saxonia
Monroe Salisbury
— Crown Prince, Zollenstein / John Mortimer
Vola Vale
— Princess Fulvia / Princess Zenia
William Elder
— Boris Von Hohenstauffen (as William Edler)
Frank Erlanger
— Captain Kienert
Jane Pepperell
— Betta
John P. Wade
— Count Von Moltke Hertz (as J.P. Wade)
Edward Jobson
— Johann Lesser
Leah Gibbs
— Lady Maulfrey Le Fay
Harl McInroy
— Prince Hugo