Patric Knowles

as Prince Rupert Heinrich Franz Von Rentzau

Beverly Roberts

as Laurine Lynne

Allyn Joslyn

as Joe Craig

Gordon Oliver

as Ricky Preston

Vladimir Sokoloff

as Herr Andrew Brenner

Eula Guy

as Trommy, Laurine's Maid

Fritz Feld

as Herr Meyer, Hotel Director

Ann Codee

as Maria