Hans Holt
(Wolfgang Amadeus Mozart)
Winnie Markus
(Constanza Weber Mozart)
Wilton Graff
(Antonio Salieri)
Irene von Meyendorff
(Luisa Weber Langer)
Annie Rosar
(Mutter Weber)
Rosa Albach-Retty
(Mutter Weber)
René Deltgen
(Ludwig van Beethoven)
Paul Hörbiger
(Strack)
Curd Jürgens
(Emperor Joseph II)
Walter Janssen
(Leopold)
Alfred Neugebauer
Erich Nikowitz
(Süssmeyer)