Nelson Eddy
Anatole Garron
Nelson Eddy
Anatole Garron
Susanna Foster
Christine Dubois
Claude Rains
Erique Claudin
Edgar Barrier
Raoul D'Aubert
Leo Carrillo
Signor Ferretti
Jane Farrar
Biancarolli
J. Edward Bromberg
Amiot
Fritz Feld
Lecours
Frank Puglia
Villeneuve
Steven Geray
Vereheres
Barbara Everest
The Aunt
Hume Cronyn
Gerard
Fritz Leiber
Franz Liszt
Nicki Andre
Madame Lorenzi
Gladys Blake
Jeanne
Elvira Curci
Biancarolli's Maid
Hans Herbert
Marcel
Kate Drain Lawson
Landlady
Miles Mander
Pleyel
Rosina Galli
Christine's Maid
Walter O. Stahl
Doctor (as Walter Stahl)
Paul Marion
Desjardines
Richard Bartell
Reporter (uncredited)
Edward Biby
Operagoer (uncredited)
Eumenio Blanco
Minor Role (uncredited)
Stanley Blystone
Officer (uncredited)
Beatrice Roberts
Nurse (uncredited)
Belle Mitchell
Feretti's Maid (uncredited)
James Mitchell
Reporter (uncredited)
Renee Carson
Georgette (uncredited)
Wheaton Chambers
Reporter (uncredited)
Lane Chandler
Officer (uncredited)
Edward Clark
Usher (uncredited)
James Conaty
Operagoer (uncredited)
Paul Cristo
Policeman (uncredited)
Jack Deery
Operagoer (uncredited)
William Desmond
Stagehand (uncredited)
Helen Dickson
Operagoer (uncredited)
Ernest Golm
Office Manager (uncredited)
Bella Lewitzky
Dancer (uncredited)
Hank Mann
Stagehand (uncredited)
Anthony Marlowe
'Marta' Singer (uncredited)
Alphonse Martell
Policeman (uncredited)
Eric Mayne
Reporter (uncredited)
Robert Robinson
Citizen (uncredited)
Victor Romito
Actor in Play (uncredited)
John Roy
Actor in Play (uncredited)
Muni Seroff
Reporter (uncredited)
Johnny Walsh
Office Boy (uncredited)
Tudor Williams
'Marta' Singer (uncredited)
Marek Windheim
Renfrit (uncredited)
Arthur Lubin
Director
Samuel Hoffenstein
Screenplay
Hal Mohr
Director of Photography
W. Howard Greene
Director of Photography
Hans Jacoby
Adaptation
Jack J. Gross
Executive Producer
Edward Ward
Original Music Composer
John B. Goodman
Art Direction
Russell A. Gausman
Set Decoration
Ira Webb
Set Decoration
Vera West
Costume Designer
Jack Pierce
Makeup Artist
Emily Moore
Hair Designer
Charles S. Gould
Assistant Director
Nelson Eddy
Sculptor
Bernard B. Brown
Sound Director
Joe Lapis
Sound
Tim Baar
Special Effects
John P. Fulton
Visual Effects
Russell Lawson
Visual Effects
Natalie Kalmus
Colorist
Arthur Schutt
Orchestrator
William Tyroler
Music Director
Edward Ward
Music Director
Harold Zweifel
Orchestrator
Joan Hathaway
Dialogue
Gaston Leroux
Novel
Eric Taylor
Screenplay
George Waggner
Producer
Russell F. Schoengarth
Editor
Alexander Golitzen
Art Direction