Sophie and Elis, two young women at the Conservatory of Vienna. vie for the affection of head singing teacher Walter.
Eric Walter
Sophie Dimater
Elis Petersen
Clément
Berger
Mrs. Dimater, Sophie's mother
The future star who vocalizes
Mr. Petersen, Elis's father
Marie Koukawska-Walter
Mrs. Petersen, Elis's mother
Dick Killian
Marion Dimater
Erica
Violin teacher
Piano Teacher (uncredited)
Professor
Rudy
