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Glenn Ford as Dr. Thomas King |
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Eleanor Parker as Marjorie Lawrence |
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Roger Moore as Cyril Lawrence |
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Cecil Kellaway as Bill Lawrence |
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Peter Leeds as Dr. Ed Ryson |
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Evelyn Ellis as Clara |
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Walter Baldwin as Jim Owens |
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Ann Codee as Mme. Gilly |
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Stuart Whitman as |
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Leopold Sachse as Leopold Sachse |
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Eileen Farrell as Student at Mme. Gilly's / Voice of Marjorie Lawrence (voice) |
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Bess Flowers as Party Guest (uncredited) |
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William Olvis as Don José in 'Carmen' |
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Marcella Reale as Musetta in 'La bohème' |
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Gilbert Russell as Manrico in 'Il trovatore' |
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Rudolph Petrak as Tenor |
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Gene Roth as King Marke in 'Tristan und Isolde' (non-singing scene) |
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Tudor Williams as King Marke in 'Tristan und Isolde' (singing scene) |
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Armando Tokatian as Rodolfo in 'La bohème' |
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Edwin Dunning as Marcello in 'La bohème' |
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Jeanne Determann as Soprano in 'Tristan und Isolde' |
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Jean Bonacorsi as Contralto in 'Tristan und Isolde' |
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Joseph Gaudio as Samson in 'Samson et Dalila' |
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Charles Gonzales as Alcindoro in 'La bohème' |
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Stephen Bekassy as Comte Claude des Vignaux |
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Doris Merrick as Nurse (uncredited) |
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Lomax Study as Metropolitan Stage Manager (uncredited) |
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Leoda Richards as Lady in Opera Audience |
| Sound | Wesley C. Miller | Sound Recordist |
| Crew | Warren Newcombe | Special Effects |
| Art | Edwin B. Willis | Set Decoration |
| Sound | James Brock | Sound |
| Art | Jack D. Moore | Set Decoration |
| Directing | Ridgeway Callow | Assistant Director |
| Writing | William Ludwig | Writer |
| Writing | Marjorie Lawrence | Story |
| Writing | Sonya Levien | Writer |
| Production | Jack Cummings | Producer |
| Directing | Curtis Bernhardt | Director |
| Sound | Adolph Deutsch | Original Music Composer |
| Sound | Alexander Courage | Original Music Composer |
| Editing | John D. Dunning | Editor |
| Costume & Make-Up | Helen Rose | Costume Design |
| Costume & Make-Up | William Tuttle | Makeup Designer |
| Art | Cedric Gibbons | Production Design |
| Art | Daniel B. Cathcart | Production Design |
| Camera | Paul Vogel | Director of Photography |
| Camera | Joseph Ruttenberg | Director of Photography |
