Greta Garbo as Tania Fedorova

Conrad Nagel as Capt. Karl von Raden

Gustav von Seyffertitz as General Boris Alexandroff

Albert Pollet as Max Heinrich

Edward Connelly as Colonel Eric von Raden

Richard Alexander as General's Aide

Symona Boniface as Party Guest (uncredited)

Geraldine Dvorak as Party Guest (uncredited)

Nicholai Konovaloff as Officer Standing at Tania's Table (uncredited)

William H. O'Brien as Cafe Waiter Serving Wine (uncredited)

Russ Powell as Carriage Driver (uncredited)

Youcca Troubetzkov as Russian (uncredited)

Victor Young as Scarpia in 'Tosca' (uncredited)