Isa Miranda
— Anna Warschawska
Ray Milland
— Lieutenant Nemassy
Reginald Owen
— General Videnko
Gene Lockhart
— Elias
J. Carrol Naish
— Kuprin
Curt Bois
— Anton
Henry Victor
— Sultanov (uncredited)
Albert Dekker
— Sergeant (uncredited)
Ernö Verebes
— Ivan (uncredited)
Robert Middlemass
— General Von Schwartzberg
Spencer Charters
— Visoff (uncredited)
Betty Compson
— Soubrette (uncredited)
Bull Anderson
— Videnko Sentry (uncredited)
Stanley Andrews
— Col. Paloff (uncredited)
William Bakewell
— Cadet (uncredited)
Agostino Borgato
— Old Actor (uncredited)
Egon Brecher
— Pograncz (uncredited)
Arthur W. Cernitz
— Staff Officer (uncredited)
Davison Clark
— Irate Officer (uncredited)
Virginia Dabney
— (uncredited)
Sheila Darcy
— Nurse (uncredited)
Paula DeCardo
— Nurse (uncredited)
Richard Denning
— (uncredited)
Paul Everton
— Troupe Manager (uncredited)
Robert Frazer
— Austrian Courier (uncredited)
Norah Gale
— Nurse (uncredited)
Russell Hicks
— Austrian Officer (uncredited)
Harry Holman
— Burgomeister (uncredited)
Judith King
— Nurse (uncredited)
Jack Knoche
— Cossack (uncredited)