On screen
Cast
23 credited performers
Gilles Kneusé
The director
Peter Hudson
Dr. Sheppard
Gilles Gaston-Dreyfus
Hercule Poirot
Célia Catalifo
Flora Ackroyd
Artwork unavailable
Vincent Deslandres
Character not listed
Artwork unavailable
Ghislain de Fonclare
Character not listed
Artwork unavailable
François Lequesne
Character not listed
Carole Rochelle
Mrs. Ferrars
Héloïse Rauth
Caroline Sheppard
Benjamin Tholozan
Character not listed
Artwork unavailable
Julien Urrutia
Character not listed
Pierre Bayard
Self - Professor of literature
Denis Bertrand
Self - Semiotician
Neel Burton
Self - Psychiatrist
Artwork unavailable
Georges Moréas
Self - Former chief of police
Malcolm Neesam
Self - Historian
Andrew Norman
Self - Writer
François Rivière
Self - Writer
Agatha Christie
Self (archive footage)
Artwork unavailable
Joanna Grudzinska
Ursula Bourne
Gérard Dessalles
(voice)
Enrico Di Giovanni
(voice)
Jean-Gabriel Nordmann
(voice)