
Glenn Ford
Dr. Thomas King
Acting

Eleanor Parker
Marjorie Lawrence
Acting

Roger Moore
Cyril Lawrence
Acting

Cecil Kellaway
Bill Lawrence
Acting

Peter Leeds
Dr. Ed Ryson
Acting

Walter Baldwin
Jim Owens
Acting

Ann Codee
Mme. Gilly
Acting
![Leopold Sachse]()
Leopold Sachse
Leopold Sachse
Acting

Eileen Farrell
Student at Mme. Gilly's / Voice of Marjorie Lawrence (voice)
Acting

Bess Flowers
Party Guest (uncredited)
Acting
![William Olvis]()
William Olvis
Don José in 'Carmen'
Acting
![Marcella Reale]()
Marcella Reale
Musetta in 'La bohème'
Acting

Gilbert Russell
Manrico in 'Il trovatore'
Acting
![Rudolph Petrak]()
Rudolph Petrak
Tenor
Acting

Gene Roth
King Marke in 'Tristan und Isolde' (non-singing scene)
Acting
![Tudor Williams]()
Tudor Williams
King Marke in 'Tristan und Isolde' (singing scene)
Acting
![Armando Tokatian]()
Armando Tokatian
Rodolfo in 'La bohème'
Acting
![Edwin Dunning]()
Edwin Dunning
Marcello in 'La bohème'
Acting
![Jeanne Determann]()
Jeanne Determann
Soprano in 'Tristan und Isolde'
Acting
![Jean Bonacorsi]()
Jean Bonacorsi
Contralto in 'Tristan und Isolde'
Acting
![Joseph Gaudio]()
Joseph Gaudio
Samson in 'Samson et Dalila'
Acting
![Charles Gonzales]()
Charles Gonzales
Alcindoro in 'La bohème'
Acting

Stephen Bekassy
Comte Claude des Vignaux
Acting

Doris Merrick
Nurse (uncredited)
Acting

Lomax Study
Metropolitan Stage Manager (uncredited)
Acting