Zasu Pitts
— Caecilia
Erich von Stroheim
— Prince Nicki
Fay Wray
— Mitzi
Matthew Betz
— Schani
George Fawcett
— Prince Ottokar von Wildeliebe-Rauffenburg
Maude George
— Princess Maria, Nicki's mother
George Nichols
— Fortunat Schweisser, the Industrialist
Dale Fuller
— Katerina Schrammel, Mitzi's mother
Hughie Mack
— Eberle, the Wine-grower
Cesare Gravina
— Martin Schrammell, Mitzi's father
Sidney Bracey
— Navratil