William Powell

Baron Stephan Wolensky

Luise Rainer

Countess Olga Mironova

Robert Young

Grand Duke Peter

Maureen O'Sullivan

Maria Orlich

Frank Morgan

Colonel Baron Suroff

Henry Stephenson

Prince Johann

Bernadene Hayes

Mitzi Reisenbach

Donald Kirke

Anton, the Thief

Douglass Dumbrille

Mr. Korum, a Conspirator

Ian Wolfe

Leon, a Conspirator