Frederick Brady
饰 Ted Barry
史蒂文·杰雷
饰 Ludwig van Beethoven
Fritz Feld
饰 Niccolò Paganini (uncredited)
Elmer Jerome
饰 Official Recorder (uncredited)
Eric Mayne
饰 (uncredited)
Lionel Royce
饰 Pyotr Tchaikovsky (uncredited)
Billie Thomas
饰 Gabriel (uncredited)
William Yetter Sr.
饰 Composer (uncredited)
