Casts
Horst Buchholz
as Johann Strauss Jr.
Mary Costa
as Jetty Treffz
Nigel Patrick
as Johann Strauss Sr.
Yvonne Mitchell
as Anna Strauss
Rossano Brazzi
as Tedesco
Vicki Woolf
as Lili Weyl
James Faulkner
as Josef Strauss
Paola Loew
as Princess Pauline Metternich
Marty Allen
as Johann Herbeck
Willard Parker
as Karl Treffz
