Elenco
Alan Curtis
Franz Schubert
Ilona Massey
Anna
Billy Gilbert
Poldi
Binnie Barnes
Countess Marie Duvarre
Sig Arno
Maestro Frascini
Barnett Parker
The Duke
Albert Bassermann
Ludwig van Beethoven
Kenneth Farrell
The Young Man at Carnegie Hall
Ann Stewart
The Young Woman at Carnegie Hall
Gilbert Emery
The School Principal
George O'Hanlon
Peppi
Forrest Tucker
Moritz
Maynard Holmes
Wilhelm
Marion Martin
Mitzi
Paul Sutton
The Farm Foreman
Sterling Holloway
Otto - Bookkeeper
John Qualen
Hasslinger's Clerk
Richard Carle
Karl Hasslinger
Harry Hayden
Box-Office Clerk at Carnegie Hall
Ernö Verebes
Karl (uncredited)
Equipe
Reinhold Schünzel
Director
William A. Szekeley
Producer
René Hubert
Costume Design
Raymond A. Klune
Production Manager
William A. Wilmarth
Sound Recordist
Douglas MacLean
Associate Producer
Robert Stephanoff
Makeup Artist
Miklós Rózsa
Original Music Composer
Walter Mayo
Assistant Director
Ernö Metzner
Art Direction
Howard Estabrook
Writer
Nicholas Joy
Writer
James Smith
Editor
John J. Mescall
Director of Photography
Julia Heron
Set Decoration