Jan Kiepura

René Lambertain

Mártha Eggerth

Denise Vernier

Paul Kemp

Pierre Casale

Theo Lingen

Aristide Boupon

Oskar Sima

André Dupré

Fritz Imhoff

Didier Blanchon

Richard Romanowsky

Professor Delumat

Lizzi Holzschuh

Lolotte Diridon

Alfred Gerasch

Francois Vernier

Karl Günther

Octave de Croisson (as Carl Günther)

Mimi Shorp

Anita

Karl Skraup

Biscot

Louise Kartousch

Frau Barbouche

Hans Brand

Theaterarzt

Ray Neudörffer

Inspizient der Oper

Géza von Bolváry