| Actor | Romy Schneider (as Katia), Curd Jürgens (as Tsar Alexandre II), Pierre Blanchar (as Koubaroff), Antoine Balpêtré (as Kilbatchich), Françoise Brion (as Sophie), Monique Mélinand (as Marie de Hesse et du Rhin), Michel Bouquet (as Bibesco), Gabrielle Dorziat (as La directrice de l'Institut Smolny) |
| Director | Robert Siodmak |
| Writer (Screenplay) | Georges Neveux, Charles Spaak |
| Links | https://www.imdb.com/title/tt0052964/ · https://www.unifrance.org/film/281/katia |
Added by erjburgos