Anoush
Based on the Anoush by Hovannes Toumanian, and the operetta of the same name by Armen Dickranian
Mme. Rochelle (singing voice) (uncredited)
A dangerous amnesiac escapes from an asylum, hides in the opera house, and is suspected of getting revenge on those who tried to murder him 13 years ago.
Singer
Kathleen Gerard, a high society wife fed up with her husband's artistic "protegées", decides to take one of her own in Nino, a promising tenor, patronizing him to study in Paris. He and her girlfriend are perfectly happy until the Gerards pay a visit and Mrs. Gerard starts to show too much interest in him.
Suzette (voice) (uncredited)
Marie de Namours de la Bonfain es una atractiva, joven y sofisticada princesa francesa de 23 años, que encuentra más interesante el amor que los títulos aristocráticos.