Serenade represented the return to the screen of international favorite Lillian Harvey after an absence of two years. Based loosely on the life of composer Franz Schubert, the film casts Bernard Lancret as Schubert, Harvey as his dancer sweetheart, and Louis Jouvet as a possessive Baron who has his own designs on our heroine.
as Margaret Brenton
as Le baron Hartmann
as Franz Schubert
as Schwindt, le directeur
as Vogl
as L'ami de Schubert
as Beethoven
as Hostlinger, le editeur
as Le gendarme
as Le Prince Metternich
as Un élégant
as Anny
as La propriétaire
as La vendeuse
as Le commis
as Le secrétaire
as L'aubergiste
as Le prieur
as Chavert
as Un diplomate
