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Raymond Gérôme
as Lord, l'inspecteur de police
Jean Ozenne
as Sir Edward
François Nocher
as Philip Warrender
Jean-Claude Arnaud
as Walter
Gaby Sylvia
as Patricia Brown-Gibson
Sylvie Bourgeois
as Margaret
Madeleine Clervanne
as Mlle Peake
Bernard Musson
as Elgin
Jean Roquel
as Jean Roquel
Robert Fontanet
as Henry
Erwan Kerne
as Smith
Pierre Sabbagh
Director
Stage Director
Agatha Christie
Novel
André Michel
Adaptation
Roger Harth
Decorator
Donald Cardwell
Costume Designer
