Romy Schneider
Fanny Emmetsrieder
Jean-Claude Pascal
Tsar Alexander the First
Paul Guers
French Ambassador D'Aurignac
Jacqueline Marbaux
Princess Metternich
Helmuth Lohner
Count Waldau
Charles Regnier
Prince Metternich
Hans Moser
Grandpa Emmetsrieder
Simone Paris
Véra Valmont
Empress Marie Louise
Josef Meinrad
Baron Hager
Helmut Qualtinger
Detective Zawadil
Rolf Wanka
Count Waldau Sr.
Marcel Marceau
Mime
Margarethe Hruby
Lady Stewart (uncredited)
Willy Maertens
Count Schleizenstein (uncredited)
Franz Schafheitlin
English Ambassador Lord Stewart (uncredited)
Hans Schwarz Jr.
Prince Razumofsky (uncredited)
Lou Seitz
Countess Haschlowitz (uncredited)
Erik von Loewis
General Seidelbast (uncredited)