Gilles Kneusé

The director

Peter Hudson

Dr. Sheppard

Gilles Gaston-Dreyfus

Hercule Poirot

Célia Catalifo

Flora Ackroyd

Vincent Deslandres

Ghislain de Fonclare

François Lequesne

Carole Rochelle

Mrs. Ferrars

Héloïse Rauth

Caroline Sheppard

Benjamin Tholozan

Julien Urrutia

Pierre Bayard

Self - Professor of literature

Denis Bertrand

Self - Semiotician

Neel Burton

Self - Psychiatrist

Georges Moréas

Self - Former chief of police