Character Name : René Lambertain

Original Name : Jan Kiepura

Gender : Male

Character Name : Denise Vernier

Original Name : Mártha Eggerth

Gender : Female

Character Name : Pierre Casale

Original Name : Paul Kemp

Gender : Male

Character Name : Aristide Boupon

Original Name : Theo Lingen

Gender : Male

Character Name : André Dupré

Original Name : Oskar Sima

Gender : Male

Character Name : Didier Blanchon

Original Name : Fritz Imhoff

Gender : Male

Character Name : Professor Delumat

Original Name : Richard Romanowsky

Gender : Male

Character Name : Lolotte Diridon

Original Name : Lizzi Holzschuh

Gender : Female

Character Name : Francois Vernier

Original Name : Alfred Gerasch

Gender : Male

Character Name : Octave de Croisson (as Carl Günther)

Original Name : Karl Günther

Gender : Male

Character Name : Anita

Original Name : Mimi Shorp

Gender : Female

Character Name : Biscot

Original Name : Karl Skraup

Gender : Male

Character Name : Frau Barbouche

Original Name : Louise Kartousch

Gender : Male

Character Name : Theaterarzt

Original Name : Hans Brand

Gender : Male

Character Name : Inspizient der Oper

Original Name : Ray Neudörffer

Gender : Male

Character Name : Charles Fouqué, Operndirektor

Original Name : Robert Valberg

Gender : Male

Character Name : Arzt von Denise

Original Name : Karl Ehmann

Gender : Male