Nora Cecil as Duchess

Harvey Clark as The Grand Duke

Cora Sue Collins as The Little Princess

Robert Taylor as The Duchess's Paramour

Francis X. Bushman Jr. as The Soldier

Nigel De Brulier as The Man in Black

John George as The Court Jester

Sumner Getchell as The Lens Buyer

Christian Rub as Hans Schmidt

William Tannen as The Grand Duke as Seen thru the Magic Spectacle

Douglas Scott as Peter