Katia

Romy Schneider

Katia

Curd Jürgens

Czar Alexander II

Pierre Blanchar

Koubaroff

Antoine Balpêtré

Kilbatchich

Françoise Brion

Sophie

Monique Mélinand

Tsarina Maria

Michel Bouquet

Bibesco

Bernard Dhéran

Stéphane Ryssakov

Margo Lion

Institut Supervisor

Jacqueline Marbaux

Mlle Trépeau

Yves Barsacq

Katourine

Alain Saury

Soloviev

Senta Berger

Court Lady

Hans Unterkircher

Paskievitch

Marcel d'Orval

Yves Gladine

Hubert Noël

Michel Dolgorouki

Gabrielle Dorziat

Liliane Chenevière

(uncredited)

Danièle Dali

(uncredited)

Germaine Delbat

(uncredited)

Françoise Deldick

(uncredited)

Helene Lauterböck

(uncredited)

Robert Le Béal

(uncredited)

Jacques Mancier

(uncredited)

Paul Mercey

(uncredited)

Pierre Moncorbier

(uncredited)

Sophie Poncin

(uncredited)

László Szabó

(uncredited)

Victor Tabournot

(uncredited)

Monique Tarbès

(uncredited)

Irène Tunc

(uncredited)

Egon von Jordan

(uncredited)

Robert Siodmak

Director

Charles Spaak

Writer

Marthe Bibesco

Novel

Georges Neveux

Writer

Joseph Kosma

Original Music Composer

Michel Safra

Producer

Michel Kelber

Director of Photography

Louisette Hautecœur

Editor

Henri Taverna

Editor

Jean d'Eaubonne

Art Direction

Rosine Delamare

Costume Design