Cast
Ernö Verebes
Kyril Balinin's Aide
Rick Vallin
Dovkin
Nelson Eddy
Captain Jim Laurence
Hugo Haas
Prince Nickolai Balinin
Ilona Massey
Natalia Alanova
Joseph Schildkraut
Count Igor Savin
Elsa Lanchester
Princess 'Tanya' Tatiana
Lenore Ulric
Baroness Kruposny
Peter Whitney
Volkoff Overseer
Tamara Shayne
Olga Natalia's Maid