Cast (7)
Jimmy DuranteJonah J. Whistler
Richard TauberMario Carlini
Diana NapierPrincess-Regent Maria Renata
June ClydeSadie Whistler
Derrick De MarneyRudolpho Strozzi
Edward RigbyThe Maestro
Esme PercyAustrian AmbassadorJimmy DuranteJonah J. WhistlerRichard TauberMario CarliniDiana NapierPrincess-Regent Maria RenataJune ClydeSadie WhistlerDerrick De MarneyRudolpho StrozziEdward RigbyThe MaestroEsme PercyAustrian Ambassador