Rudolf Prack as Kronprinz Rudolf

Christiane Hörbiger as Baroneß Mary Vetsera

Winnie Markus as Gräfin Larisch

Lil Dagover as Kaiserin Elisabeth

Erik Frey as Kaiser Franz Joseph

Attila Hörbiger as Bratfisch, der Kutscher

Walther Reyer as Erzherzog Johann Salvator

Adrienne Gessner as Baronin Vetsera

Greta Zimmer as Kronprinzessin Stephanie

Karl Ehmann as Loschek

Otto Wögerer as Krauß

Josef Kahlenberg as Adjutant

C.W. Fernbach as Adjutant

Eduard Volters as Baltazzi

Karl Schwetter as Stockau

Gretl Rainer as Agnes

Erich Dörner as Mann aus Wien