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