Cast
Carlos Thompson
Franz Liszt
Alan Badel
Richard Wagner
Hans Quest
Robert Hubner
Erich Wolfgang Korngold
Hans Richter (uncredited)
Yvonne De Carlo
Minna Planer
Peter Cushing
Otto Wesendonk
Gerhard Riedmann
King Ludwig I
Erik Schumann
Hans von Bülow
Fritz Rasp
Pfistermeister
Rita Gam
Cosima Liszt
Valentina Cortese
Mathilde Wesendonk
Charles Regnier
Giacomo Meyerbeer
Kurt Großkurth
Theater Manager
Frederick Valk
Minister von Moll
Robert Freitag
August Röckel