 | Florence Foster Jenkins |
 | St Clair Bayfield |
 | Cosmé McMoon |
 | Kathleen |
 | Agnes Stark |
 | Phineas Stark |
 | John Totten |
 | Earl Wilson |
 | Carlo Edwards |
 | Dr. Hermann |
 | Kitty |
 | Arturo Toscanini |
 | Mrs Vanderbilt |
 | Mrs James O'Flaherty |
 | Mrs Oscar Garmunder |
 | Mrs EE Paterson |
 | Baroness Le Feyre |
 | Mrs Patsy Snow |
 | Carlton Smith |
 | Orlando Adams |
Microphone Engineer | |
Donaghy | |
Stephen Foster | |
Stagehand | |
Newspaper Vendor | |
 | Colonel |
 | Archie the Doorman |
 | Edgar Booth Cunningham, Jr. |
 | Cole Porter |
 | Wag Woman (as Adele Smith Kennedy) |
Corbin's Gang | |
Corbin's Gang | |
American Lady | |
Woman at news stand | |
Passerby | |
Passerby | |
Opera Audience | |
Opera Audience | |
Hotel Guest | |
Friend of Florence | |
Waggish Bar Woman | |
Passerby | |
Verdi Husband | |
Airborne Sergeant | |
 | Bayfield's Lawyer |
Stage Hand | |
Stage Hand | |
 | Cousin |
Head Usher |