Gilles Kneusé
as The director
Peter Hudson
as Dr. Sheppard
Gilles Gaston-Dreyfus
as Hercule Poirot
Célia Catalifo
as Flora Ackroyd
Vincent Deslandres
as
Ghislain de Fonclare
as
François Lequesne
as
Carole Rochelle
as Mrs. Ferrars
Héloïse Rauth
as Caroline Sheppard
Benjamin Tholozan
as