Richard Greene

Count Alexei Orloff

Valentina Cortese

Princess Tarakanova

Greta Gynt

Countess Loradona Campaniello

Isa Pola

Empress Catherine

Charles Goldner

General Korsakoff

Hugh French

Sargeant Sergei Nikolsky

Antonio Centa

Prince Radziwiłł

Guido Notari

Vaska

Cippi Valli

Elizabeth's maid

William Tubbs