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